how much HP?

[89mkthree]

so im doing a quick bearing refresh and im putting in some other parts. im wondering what my power levels might be after. im shootin for 300+ HP and a low 13 1/4 mile. here is my mod list, plaese tell me what you think.

full 3" turbo back exhaust w/o cat
K&N FIPK
Fidanza flywheel and RPS 6 puck clutch
11 psi
N/A cams
Lightweight crank pulley
EGR block off

and ive done some weight reduction for the 1/4 mile about 100lbs.

 

[MK3Brent]

You'll need more boost for 300's.

 

[robbo185]

You'll need more boost for 300's.

yea...my mods are in the sig and i made 275

 

[stratoayu]

i hit 307 with 10 psi with less mods... stock turbo

 

[jdub]

Ditch the light weight crank pulley and use the $$$ for fuel upgrades. 550's, AFPR, walbro pump, Lex AFM to balance...or go w/ a MAFT Pro in lew of the Lex.

 

[89mkthree]

um i already had the LWP

 

[jdub]

um i already had the LWP

Sell it on eBay...the HP gains are min and unless your motor is completely balanced (crank, rods, pistons) from a re-build, you risk damage from harmonic vibration. The stock pulley is actually a dampener.

 

[stratoayu]

Sell it on eBay...the HP gains are min and unless your motor is completely balanced (crank, rods, pistons) from a re-build, you risk damage from harmonic vibration. The stock pulley is actually a dampener.

agreed. sell it and put the money towards more useful things.

 

[hottscennessey]

agreed. sell it and put the money towards more useful things.

x253246

 

[MK3Brent]

Keep the pulley if you want to, it doesn't effect anyone else.
However I'd worry about what JP said about the harmonic balancer.

 

[89mkthree]

yeah ive dont the research on the harmonic balncer, and i think im gunna keep it for now. yeah i know alot of you think this is stupid, but i have seen so many people using them and not haveing problems. so for now im gunna use it and if i notice extra vibrations ill probobly change it back. and if it causes my enginge to detonate after 2 years, thats fine, i can do a full rebuild then.