350 cu in LT5 - ZR-1 Net Registry Forums

BennieC. · 09-20-2014

What the highest horsepower can we get out of it. No force induction or NOS. Just naturally aspirated. The plenum and IH has been ported(siamesed). I'm in a process of installing SW headers and eliminating the Secondaries. I will change the injectors as well since car has 98k + miles on the clock. I will also install 4.09 gears. I'm also debating if I should just install the 385 cu.in. Lingenfelter built. Dynoed at 572 at the crank.

09-20-2014	#1
BennieC. Join Date: Feb 2013 Location: Sacramento Posts: 21	350 cu in LT5 What the highest horsepower can we get out of it. No force induction or NOS. Just naturally aspirated. The plenum and IH has been ported(siamesed). I'm in a process of installing SW headers and eliminating the Secondaries. I will change the injectors as well since car has 98k + miles on the clock. I will also install 4.09 gears. I'm also debating if I should just install the 385 cu.in. Lingenfelter built. Dynoed at 572 at the crank. Last edited by BennieC.; 09-22-2014 at 01:04 AM.