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**biketopia** · 12-09-2022, 01:38 PM

LS engines like RPM, don't be scared to have the power come in around 3200+, this is where a slight change in converter paired with a bigger cam can help make the combo really shine. Like said, cam, long tube, headers and good tune will get you 400hp at the crank. Some lightly ported factory heads that are milled a little to bump compression if you can run 93 octane will get you to 400 wheel. What is the use of the vehicle?

12-09-2022, 01:38 PM	#4
biketopia Senior Member Join Date: Jul 2015 Location: Warrenton VA Posts: 1,008	Re: LM7 5.3 build question... LS engines like RPM, don't be scared to have the power come in around 3200+, this is where a slight change in converter paired with a bigger cam can help make the combo really shine. Like said, cam, long tube, headers and good tune will get you 400hp at the crank. Some lightly ported factory heads that are milled a little to bump compression if you can run 93 octane will get you to 400 wheel. What is the use of the vehicle? __________________ 71 c-10 Long Bed, under the knife for a No Limit Engineering Wide Ride Chassis Pack and coil over static drop. 07 Silverado Classic 2wd 95 Camaro 427SBC/TH350