JTSLP559

iTrader: (3)

Well I Have A Iron Block 408 Stroker. Mahle Rods. Mahle Pistons. Callies Magnum Crank. Custom Grind Crower Cam. 237/245/587-592-114lsa. Lq9 Heads.ported Hivolume Ported Oil Pump. Ls6 Wieand Lingenfelter Polished Intake Manifold. Jethot Longtube Headers. Slp Y Pipe. Slp Loudmouth1 Catback. I Had This Motor Turbo/blower Ready. 8.8 Compression. I Ran Out Of Money For The Turbo. So What Numbers Should I See On The Dyno? Please Help! Thx!

ls1408cp

iTrader: (37)

440hp

PowerShift408

iTrader: (44)

440 hp? With that low of a compression ratio?

CarolinaWS6

i have 9;2;1 compression and i dynoed 445 through a built A4

PowerShift408

iTrader: (44)

I retract my prior statement. Those are impressive numbers for that CR. Although I've never seen anyone else dyno a 408 w/ that low of a CR, that is very impressive. Should be a beast w/ some boost. Beautiful car btw...

JTSLP559

iTrader: (3)

you dont think il hit 440 with that motor n/a right now? i ran out of money for my STS so its gonna take me awhile to get it.

PowerShift408

iTrader: (44)

You may be in that ballpark... CarolinaWS6 made that power through an automatic. I'd say you'd be sitting a little below what he made because he has a little more compression and a little better flowing exhaust, and a Fast 90/90, but nonetheless, you will be making good power. Is your car a M6 or A4?

JTSLP559

iTrader: (3)

its a 1999 SS m6 i belive.