estimated HP after mods

[caruch6392]

I have a 2000 Grand Prix GT. Soon i should be getting in my Thrasher CAI and u-bend replacement. After i put these mods in this is what i will have done: thrasher CAI, u-bend replacement and dynomax superturbo cat-back exhaust. what would you guys guess my hp would be after these mods? i have a cardomain site and i try to guess my HP but i would like to know what you guys think it would be. Thanks a lot guys!

www.cardomain.com/id/fallen_blade

[Ripn12s]

Under 200hp ??

[CarSuperfreak]

the stock gt motor has...205 i think; maybe 210

[Ripn12s]

I think we are talking about Wheel Horsepower not crank.

A stock GTP dyno's at 200 to the wheels

[caruch6392]

thanks for replying guys. yea i think the GT motor is 200 or 205 at the crank (prolly 180 something at the wheels) but i wanted to know what the HP would be at the crank. thanks again guys

[jeffs_GTP_sleeper]

Originally Posted by caruch6392

thanks for replying guys. yea i think the GT motor is 200 or 205 at the crank (prolly 180 something at the wheels) but i wanted to know what the HP would be at the crank. thanks again guys

I would guess the intake and Ubend on a GT would give you at the most 10 crank HP. So then somewhere around crank 210HP.

[GTPCatz]

I would say closer to 5 hp gained...

[jeffs_GTP_sleeper]

Originally Posted by GTPCatz

I would say closer to 5 hp gained...

What about a GT with 1.9Rockers, Headers, Intake, Catback, and an aftermarket PCM?

Maybe 30-40whp? or am I way off?