hotparts

Hi guys,

i have a blown LS2 Vortech V7, callies crank kit, forged pistons,...
Till now i had about 21 psi without problems.

Now i want to change to the new procharger F1X but i feel angry that the boost (about 26 psi) is too much for this motor block?

What is the maxiumum agreeable boost with a blown LS2?

I heared that one guy cracked the cylinder sleeve with this blower.

What do you think?

Thank you

Mr.Big

LS2 Block at 29psi here... remember boost is a measure of restriction so comparing boost numbers to a different setup is pointless...

hotparts

Do you use the stock cylinder sleeves?

HRHohio

Compression Ratio?
Heads? (Ported?)
Intake?

BigRich954RR

iTrader: (1)

put the f1x on you can set the psi any where u want but you should make more power at the same psi with the f1x