[BUILT4BOOST]

im in the process of finishing up my build in my 00 si.....

ive ran into a few things here and there with my a3 setup, but i should hopefully be able to make 400+ when its all said and done, it seems like there arnt that many built a3's out there....

anyone runnin a built a3? and if so how much power?

 

[drtye]

i ran one 250+++ untuned... you should be ok with 300 no prob.... i dunno of anybody else making more than that tuned....

 

[funny_guy]

I had a k20a3 block with k20a2 crank, eagle rods, wiseco pistons on 550whp. Im pretty sure you will be more than fine making 400.

 

[BUILT4BOOST]

I had a k20a3 block with k20a2 crank, eagle rods, wiseco pistons on 550whp. Im pretty sure you will be more than fine making 400.

were you runnin a stock head?

 

[funny_guy]

were you runnin a stock head?

stock k20a2 head

 

[Vixs]

I ran an a3 stock on nitrous i pulled out 265hp on a 125 shot

 

[BUILT4BOOST]

im still runnin the a3 head, but its got skunk2 cams and dpr/pure tuning springs/retainers......

once the motors together ill post up graphs, it just seems like there isnt a ton of support for the a3