Customer contacted me a couple of month ago with build on a 454SS Pickup. The engine was coming down and he wanted to go hyd roller. He wanted to keep this thing in stealth mode with a mild idle, no more then 5000 rpm, QJet with OEM intake on a set of peanut ports.
He had ported the peanuts and got me the numbers. This is what I put in it:
Got the dyno numbers today and for a little pump gas 468 not to bad. She is the little engine that could.
Peak torque 3000 rpm 600#
Peak HP at 5000 rpm 468
At 4100 rpm the engine is making 560# ft.
Fuel is 208.8 at 5000 rpm and BSFC is .469.
From 4600 to 5200 she was above 460HP.