jsut wondering what you bolt-on(these or similar bolt-ons: lid, throttle body, headers, exhaust) LS1 guys are getting so I know a good figure of what to try for with my LT1

I know I may not be able to get quite as high as you, but I figure if I cna get within 20 hp/tq, I could better stay with my friend(i'll be doing allk the LT1 equivalent mods, as well adding rockers to up my powerband a bit)

 

So far with just bolt on's I've managed to get 342RWHP and 350RWTQ. That's with Grotyohann longtubes, cats, Corsa exhaust, lid, NGK TR55 plugs and Taylor wires. My baseline pull before any mods was 297RWHP.

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Grand Rapids, MI
2002 WS6
http://www.sigma-epsilon.org/steve
stevedertien@attbi.com
Whisper Lid, Grotyohann Headers and Y-pipe, Corsa Exhaust, BMR SFC's, McLeod Single Disk, Spohn Torque Arm, LCA and Panhard Rod and much more to come

 

I'm running 326RWHP and 341 RWTQ with a lid, FTRA, MAF ends, Ported TB and catback.