I was wondering if anybody had any guesses of my current setup and the new one as far as horsepower goes.

NOW
100 plate full forward
medium AFC spring
afc maxxed out
4k GSK
titanium retaners and keepers
60lb valve springs
pre boost all the way in
16cm housing
and 5in exhaust

SOON
same as above but twins and ats exhaust manfold


I was hoping the first setup was about 350 and the second will put me close or a little over 400. Is this wishful thinking or am i close. Not sure never talked to anybody with my setup.

 

Im close in ur sig...

im at 350, so ur pretty much right or even closer to 400 rwhp if u got a good clutch.. I know i now do.. and will see what it does in a week or two... i have a 14 cm exhaust housing and my timing has been done to 16.5 degrees as well

Rick