Below is what I copied from

http://www.geocities.com/MotorCity/7610/dyno.htm

The chart came out a little goofy, but it's still readable.

This is exactly the kind of eng (roller cam 383 TPI) I want to build and would like to not install headers if possible.

Question: Will the Corvette exh manifolds fit an F-body??





383 Cubic Inches: L98 motor

Lingenfelter 383, from Hot Rod December 1988

350 roller cam block, .030 over

3.75" stroke crank

Speed Pro hypereutectic pistons

Lingenfelter modified plenum and base, large tube runners

Lingenfelter hydraulic roller cam, 210/210 @.050, 525/.525 lift, 112deg lobe sep

Stock Corvette exhaust manifolds, Borla 2-1/4" exhaust

RPM TQ HP


1600 370 113


2000 383 146


2500 430 205


3000 448 256


3500 451 300


4000 443 338


4500 429 368


4700 407 364


5000 364 347


5500 295 310




This is a typical Lingenfelter motor, monstrous torque and hp figures larger at lower rpms than almost everyone else.
This motor is not a high budget one, but it makes power that other builder's cars can't attain even at 5500 rpm. This
motor is all about efficiency.

 

no

 

RATS!!!