Maxed out M Motor

[KraZy007]

How much hp can one squeeze outta a 3.0 M3 engine? For example, a 3.0 with these mods:

Schrick headers
Schrick cams
Larger Injectors
Euro HFM
exhaust
CAI
throttle body
pulley/flywheel (one or the other)

what kinda hp/tq figures can i expect and 0-60 1/4 times? anyone got a guess?

Jimmy

[C.Yang]

Im not exactly sure, but if I would have to guess, I'd say around 270 to the wheels.

[Kritpoon]

Maybe around 310hp and maybe 260 ft-lb max (at the crank) ....

[dgm3]

I have about 250 rwhp with all that you mention except Shrick headers and pulley or flywheel. Torque is at about 238 on my OBDI 3.2. No guess on 0-60...sorry

[KraZy007]

DGM3,

You have cams too? On an odbII car? Which cams are they? Thanks

jimmy

[PM3]

Originally posted by KraZy007
DGM3,

You have cams too? On an odbII car? Which cams are they? Thanks

jimmy

No, he said "OBD1" 3.2..he's probably making a bit more torque than you'll be, but maybe not...he said what I would have guessed--250rwHP (I guess 245-255, depending on how good your engine is and adapts to mods). My GUESS, at stock weight and a 3.15:1 diff, is that 0-60 will be about 5.2-5.3 seconds consistently (measuring with Radar gun, not GTEC), with a quartermile of probably 13.6-13.7 seconds consistently...maybe reaching a trap speed of 102-103mph..CYA>PM3