looking to build my d16a6 with vitaras and fjt custom rods
just wondering some input on this if i should run a a6 head or find a z6 head, which bearings im looking for around 300-350whp. Any suggestions?

 

thats impossible viatra pistons or for suzukis

 

i would go z6 or y8 personally they flow better i have seen people make 400 on a stock y8 at 28psi

 

vitaras will work in a d series..

and i know that the z6 and y8 heads flow alot better however i have been told the y8 oil pump/water pump flow like ---- so maybe a built a6 bomottom end with a y8 head? I did a b7/z6 mini me and it was super reliable. Thanks. also i believe the y8 will give more compression as the z6 will give less. so maybe a z6 head with ported y8 intake?

 

thats what i would do there is a pretty good vid on youtube too if you wanted to shim your a6 pump as well i think the guy from go autoworks made it but i could be wrong shouldent be hard to find though