I might catch flack for this. Thinking of going smaller 3.6… or 3.5.

Not sure how small I can go with out having to do some kind of ecm modification. Just looking to get a little extra snap. Considering also to port match and port the SC. Have already ported the LIM. I have heard of porting the actual SC but haven’t seen any pics as to how that’s done.. if it can be for that matter.

Roller tipped rockers is also something I will consider (wondering what ratio as I have no clue what the stock ratio IS )

Open to all suggestions and criticism.

3.6 pulley is fine with no other supporting mods. You will feel it. Next mods on your bucket list should be a better flowing intake and exhaust manifolds or headers.

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Andrew - owner/operator of Bonnevilles Unlimited

2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 55k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 95k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 260k | Official Bonneville Hauler

What rocker arm ratio would be a good addition to compliment the 3.6” pulley? Looking for roller tipped (or would I have to modify the heads?)

Should I do split or full set?

Rockers are better off down the line. Headers are more important, as well as a good scanner and a tune.

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-Car Guy Carl
"Penelope" - 2003 SLE - 247k Miles
"Sydney" - 2000 Honda S2000 - 98k miles