L67 GXP build (update: 9/16/13)

Talk about modifications, or anything else associated with performance enhancements. Have a new idea for performance/reliability? Post it here. No idea is stupid! (please use Detailing and Appearance for cosmetic ideas)
Post Reply
User avatar
BoiseGTP
SSE Member
SSE Member
Posts: 108
Joined: Thu May 22, 2008 12:14 am
Year and Trim: 99 Regal, 00 WS6, Gary Fisher 29er

Re: L67 GXP build

Post by BoiseGTP »

Andrew, did you ever consider keeping the 4T80e in there and just building on that?
Image
http://boiseclubgp.com/
99 Regal Fast - almost running again
98 GTP Sold
02 SSEi Sold
Top
User avatar
SSEiMan01
Certified Bonneville Nut
Certified Bonneville Nut
Posts: 5766
Joined: Sun Dec 05, 2010 6:17 pm
Year and Trim: .
92 SSE
92 Lumina Z34
99 Tahoe
03 PAU
Location: DeKalb, IL

Re: L67 GXP build

Post by SSEiMan01 »

That has been brought up on this build IIRC. He has opted to stay 4T65E-HD.
Will
91 Riviera | S2 L67 Swap/4T60E | 127K mi | Antelope Met. w/ Tan Int. | Saved From Death By Crusher
92 Bonneville SSE | L67/4T60E | 77K mi | Med Slate Grey w/ Two-Tone Grey Int. | Low Miles Time Capsule
92 Lumina Z34 | LQ1/4T60E | 177k mi | Torch Red w/Grey Int. | Rusty In Odd Spots
99 Tahoe LT | L31/4L65E | 276k mi | Spiral Grey Metallic w/Grey Int. | Truck for Truck Things and Portable Concert Hall
02 Bonneville SSEi | 171k mi | Black w/Neutral Int. | Backup and road trip car
03 Park Avenue Ultra | 212K mi | White Diamond Met. w/ Shale Int. | Southern Time Capsule
05 Acura RL | 165K mi | Carbon Grey Pearl w/Ebony Int. | The Super-Hooptie Daily
James May wrote:Hello.
Top
User avatar
sandrock
Retired Gearhead
Retired Gearhead
Posts: 4753
Joined: Mon May 19, 2008 2:14 pm
Year and Trim: '00 SSEi (proj), '99 Tahoe & '05 Bonne GXP
Location: Orlando Fl
Contact:
Contact sandrock

Re: L67 GXP build

Post by sandrock »

harofreak00 wrote:How it sits...pre-cleaned

Image
That power steering cooler loop is different on mine. Is it supposed to be shaped around the trans mount? You might have to change that out, or bend it out of the way.
2005 GXP - White Gold Pearl, no mods...yet.
2000 SSEi - Resurrection in progress. Built L67 w/L32 fuel rail, ported heads, and cam. Camaro front brake system, GXP cluster, and much more in planning.
BonneMe wrote:Looks like a Volt, Sonata, and Taurus got it on.
Top
User avatar
harofreak00
Administrator
Administrator
Posts: 26022
Joined: Mon May 19, 2008 6:04 pm
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Location: Browerville, MN
Contact:
Contact harofreak00

Re: L67 GXP build

Post by harofreak00 »

BoiseGTP wrote:Andrew, did you ever consider keeping the 4T80e in there and just building on that?
I found a build thread where someone bolted a 3800 to the 4t80e, and it was a LOT of custom work, brackets, etc... I'm not interested in that.
sandrock wrote:That power steering cooler loop is different on mine. Is it supposed to be shaped around the trans mount? You might have to change that out, or bend it out of the way.
There are two different styles. One loops all the way around the trans, and the other only goes halfway... not sure why.
Last edited by harofreak00 on Mon Apr 23, 2012 2:42 pm, edited 1 time in total.
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
Top
User avatar
95naSTA
Certified Bonneville Nut
Certified Bonneville Nut
Posts: 7087
Joined: Wed May 21, 2008 11:47 pm
Year and Trim: 95 SLE
Location: Philadelphia
Contact:
Contact 95naSTA

Re: L67 GXP build

Post by 95naSTA »

harofreak00 wrote:I found a build thread where someone bolted a 3800 to the 4t80e, and it was a LOT of custom work, brackets, etc... I'm not interested in that.
Getting it to bolt up seems like the easier part. The bitchbolt hole needs to be relocated along with the rear knock sensor, and flexplate has to be redrilled.

The wiring and getting the trans to work with a 3800 pcm seems to be that part people get hung up on.
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.
Top
User avatar
harofreak00
Administrator
Administrator
Posts: 26022
Joined: Mon May 19, 2008 6:04 pm
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Location: Browerville, MN
Contact:
Contact harofreak00

Re: L67 GXP build

Post by harofreak00 »

Finally getting somewhere...

Image
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
Top
swampthing
Certified Bonneville Nut
Certified Bonneville Nut
Posts: 2711
Joined: Wed Jun 04, 2008 12:13 pm
Year and Trim: 2000 ssei gone but not forgotten
Location: Citrus Springs, Fl

Re: L67 GXP build

Post by swampthing »

Holy chrome batman!!!
2000 ssei gone but not forgotten

Current fleet:
2009 G8 v6, 2009 Avalanche LTZ, 2013 Volt
Top
User avatar
sethjamesrimrodt
Posts like an L36
Posts like an L36
Posts: 880
Joined: Mon Mar 28, 2011 10:09 am
Year and Trim: 2004 GXP
Location: Mason City, Ia

Re: L67 GXP build

Post by sethjamesrimrodt »

Wow! I'm jealous
Seth
ImageImage
Bonita 78,000 miles traded on a CTS4
RogueSSEi wrote: Bet she'll stop on a dime and give you 3 pennies back!
Top
User avatar
crash93ssei
Retired Moderator
Retired Moderator
Posts: 7671
Joined: Mon May 19, 2008 6:08 pm
Year and Trim: 2002 SE
Location: Midland, Michigan

Re: L67 GXP build

Post by crash93ssei »

Looks good!

Oil fill now on the back side?
Ryan
Image
2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH
1982 Cutlass Supreme - The fun one
MattStrike wrote:It was the worst week of my life! *pause, drinks beer... smiles* But I'm better now!
Top
User avatar
harofreak00
Administrator
Administrator
Posts: 26022
Joined: Mon May 19, 2008 6:04 pm
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Location: Browerville, MN
Contact:
Contact harofreak00

Re: L67 GXP build

Post by harofreak00 »

Yup, same valve cover setup as my last car.
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
Top
User avatar
crash93ssei
Retired Moderator
Retired Moderator
Posts: 7671
Joined: Mon May 19, 2008 6:08 pm
Year and Trim: 2002 SE
Location: Midland, Michigan

Re: L67 GXP build

Post by crash93ssei »

Guess I don't remember that :lol:
Ryan
Image
2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH
1982 Cutlass Supreme - The fun one
MattStrike wrote:It was the worst week of my life! *pause, drinks beer... smiles* But I'm better now!
Top
User avatar
harofreak00
Administrator
Administrator
Posts: 26022
Joined: Mon May 19, 2008 6:04 pm
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Location: Browerville, MN
Contact:
Contact harofreak00

Re: L67 GXP build

Post by harofreak00 »

Only been my avatar for like 4 years :booty2:

<-----------------
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
Top
User avatar
SSEiMan01
Certified Bonneville Nut
Certified Bonneville Nut
Posts: 5766
Joined: Sun Dec 05, 2010 6:17 pm
Year and Trim: .
92 SSE
92 Lumina Z34
99 Tahoe
03 PAU
Location: DeKalb, IL

Re: L67 GXP build

Post by SSEiMan01 »

WOW! Looks great!
Will
91 Riviera | S2 L67 Swap/4T60E | 127K mi | Antelope Met. w/ Tan Int. | Saved From Death By Crusher
92 Bonneville SSE | L67/4T60E | 77K mi | Med Slate Grey w/ Two-Tone Grey Int. | Low Miles Time Capsule
92 Lumina Z34 | LQ1/4T60E | 177k mi | Torch Red w/Grey Int. | Rusty In Odd Spots
99 Tahoe LT | L31/4L65E | 276k mi | Spiral Grey Metallic w/Grey Int. | Truck for Truck Things and Portable Concert Hall
02 Bonneville SSEi | 171k mi | Black w/Neutral Int. | Backup and road trip car
03 Park Avenue Ultra | 212K mi | White Diamond Met. w/ Shale Int. | Southern Time Capsule
05 Acura RL | 165K mi | Carbon Grey Pearl w/Ebony Int. | The Super-Hooptie Daily
James May wrote:Hello.
Top
deano55
Posts like an L36
Posts like an L36
Posts: 1008
Joined: Sun Jan 01, 2012 7:38 pm
Year and Trim: 2003 Bonneville SSEI
Location: Morris, IL.

Re: L67 GXP build

Post by deano55 »

What have you done to the bottom end? Is that a phenalic intercooler under that SC?
Top
User avatar
harofreak00
Administrator
Administrator
Posts: 26022
Joined: Mon May 19, 2008 6:04 pm
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Location: Browerville, MN
Contact:
Contact harofreak00

Re: L67 GXP build

Post by harofreak00 »

Bottom end is a stock L32 with 30k miles. Yes that is a phenolic intercooler.
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
Top
User avatar
95naSTA
Certified Bonneville Nut
Certified Bonneville Nut
Posts: 7087
Joined: Wed May 21, 2008 11:47 pm
Year and Trim: 95 SLE
Location: Philadelphia
Contact:
Contact 95naSTA

Re: L67 GXP build

Post by 95naSTA »

Looks good.

Thinking about having the TB polished?
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.
Top
User avatar
harofreak00
Administrator
Administrator
Posts: 26022
Joined: Mon May 19, 2008 6:04 pm
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Location: Browerville, MN
Contact:
Contact harofreak00

Re: L67 GXP build

Post by harofreak00 »

Yes... in the process.
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
Top
deano55
Posts like an L36
Posts like an L36
Posts: 1008
Joined: Sun Jan 01, 2012 7:38 pm
Year and Trim: 2003 Bonneville SSEI
Location: Morris, IL.

Re: L67 GXP build

Post by deano55 »

Does the L32 come with forged rods and crank? That looks like a 3" pulley?
Top
SC-Type
SLE Member
SLE Member
Posts: 86
Joined: Thu Dec 09, 2010 1:08 pm
Year and Trim: 1988 Buick Lesabre T-Type
Location: Ottawa, Ontario

Re: L67 GXP build

Post by SC-Type »

Very nice!!! Looks extremely clean. But you must post more pictures! Its like a tease just posting 1 of that engine!
This makes me regret not doing the 8 rib pulley upgrade.
Top
User avatar
harofreak00
Administrator
Administrator
Posts: 26022
Joined: Mon May 19, 2008 6:04 pm
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Location: Browerville, MN
Contact:
Contact harofreak00

Re: L67 GXP build

Post by harofreak00 »

The L32 has powdered metal rods, larger valves and better flowing heads. That's a 3.2" pulley, but I have a 3.0 also.

I'll get some more pics up when I have it more complete.
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
Top
Post Reply

Return to “Performance & Brainstorming”