ok i blew my 91 s13's ka dohc when i was running my friend...
so ima rebuild it but i wanna make more power that stock when my ka was running i only had 3in catback and cold air intake....
ok so i wanna get higher compression so i read this forum in a different web site that with the sohc ka pistons on dohc ka compression increases
compression of dohc: 9.5:1 and 89 sohc pistons on dohc compression is 11.1:1 and 90 sohc pistons dohc compression is 11.6:1 but heres my real question could i run this high with stock value train or do i have too upgrade so i could handle the pressure with stock value train i also want too run it with 300cc injector with top feed fuel and n60 mafs and maybe bigger throttle body and i already know that i got too tune my ecu....
so im f**ken stuck on this one cuz i want too run it with out any probs
pleaze help me!!!!
heres the link too the forum about the compression with sohc pistons
SFL240SX.com • View topic - KA24E pistons and KA24DE pistons Pictures