micke_o86
Veteran
Hello
I have installed a front mount cpr kit with gt2560 and i have som questions!
Do i have to change jets in the carburators? What do i have to modify in the carburators? i have billet T's and carb caps.
What fuelpressure?
The engine has 3 headgaskets and i will run it with about 14 PSI boost.
Thanks Micke
I have installed a front mount cpr kit with gt2560 and i have som questions!
Do i have to change jets in the carburators? What do i have to modify in the carburators? i have billet T's and carb caps.
What fuelpressure?
The engine has 3 headgaskets and i will run it with about 14 PSI boost.
Thanks Micke
with the three stacked gasket you should only run 11 to 12 on pump gas 91-93 octane minimum. I run a cpr on a attak with Fuel injection.
Can't help you on the jets and what not.
aj
Can't help you on the jets and what not.
aj
Blue shadow
TY 4 Stroke Guru
3.5 to 4.5 psi fuel pressure jetting you will need a air/fuel gauge to get you close.At sea level I ran 132.5 main jetting right to 16 psi with 100 av gas.stock head gasket and 10 to 1 low comp pistons .
