98 Olds LSS PCM tuning
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4boostin
- LE Member
- Posts: 1
- Joined: Thu Jul 29, 2010 6:30 pm
- Year and Trim: 1998 Olds LSS Supercharged
98 Olds LSS PCM tuning
I have an 98 LSS with the supercharged engine and was looking for a company or person that can tune or modify the PCM? All the vendors that I have contacted say they can't do it. Is there anyone out there that can?
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1fatcat
- Posts like an L67
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- Location: Zimmerman, MN
Re: 98 Olds LSS PCM tuning
What mods do you have? You may want to PM "L67poweredLSS" He has the same car with a few mods. I know he has 3" down pipe and 3.4" pulley for sure. He may have other mods too? Not sure.
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Larz01
- SSEi Member
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Re: 98 Olds LSS PCM tuning
You're right. Not really supported, I only have a N/A 97 delta 88 file being relatively close.
Just Your Average open loop tuned Ethanol Driven DD's
2k1 GTP: 13.307 @ 104: Headers, 1.9's, Tune
2k12 Impala: Stock
2k1 GTP: 13.307 @ 104: Headers, 1.9's, Tune
2k12 Impala: Stock
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Bigerik
- Posts like an L27
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- Year and Trim: 2004 Bonneville GXP
1997 Oldsmobile LSS L67 - SOLD
Re: 98 Olds LSS PCM tuning
Only one place does tuning for these cars. You have to get ahold of Ryan at Sinister Performance. That is the ONLY option you have. I had one of them, so I feel your pain!
Thankfully, Ryan is a great guy to deal with.
Thankfully, Ryan is a great guy to deal with.
2004 GXP - Greystone and stock
95 Oldsmobile 98 L36. 180 degree thermostat. Tru-Cool tranny cooler. Touring Sedan wheels. FE3 springs. Urethane End Links. Magnaflow Cat 94006 -> Soon to be replaced by something that works. WAI. Ported and polished LIM.
Mods coming soon - . Touring Sedan seats. TS Sway bars. - Sold
97 Oldsmobile LSS L67 - Stock. For now. - Sold
95 Oldsmobile 98 L36. 180 degree thermostat. Tru-Cool tranny cooler. Touring Sedan wheels. FE3 springs. Urethane End Links. Magnaflow Cat 94006 -> Soon to be replaced by something that works. WAI. Ported and polished LIM.
Mods coming soon - . Touring Sedan seats. TS Sway bars. - Sold
97 Oldsmobile LSS L67 - Stock. For now. - Sold
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sandrock
- Retired Gearhead
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Re: 98 Olds LSS PCM tuning
Well, not the ONLY option......
An alternative is to take the same year Bonneville file and do an entire write to your PCM, turn off the security, and tune that way. It's the same PCM so it won't be bricked, but the only issue is the PCM will of course think it's in a Bonneville, will have a Bonneville VIN number too. This might not be good if emissions testing sees a different VIN and fails you, so I'd just get a Bonneville PCM and keep your factory PCM to use for emissions only.
An alternative is to take the same year Bonneville file and do an entire write to your PCM, turn off the security, and tune that way. It's the same PCM so it won't be bricked, but the only issue is the PCM will of course think it's in a Bonneville, will have a Bonneville VIN number too. This might not be good if emissions testing sees a different VIN and fails you, so I'd just get a Bonneville PCM and keep your factory PCM to use for emissions only.
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.
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.