The stock horsepower rating for the ZR2's 4.3L V6 is 190.
In some 454's 330hp, in other 454's with bigger heads 390hp
The 1978 Chevy 454 has a 240 horsepower and 360 foot-lbs. of torque. Many enthusiasts have built 454's that produce power outputs approaching 600 horsepower or more.
It was one of the best muscle car motors. It was Gm's response to the horsepower wars of the late 60's. It was a solid lifter 454 cubic inch V8 engine usually found in chevelles, later detuned version found in corvettes. It had the highest factory horsepower rating of 450hp of any street engine, also made 500 lb-ft of torque. Actual horsepower was around 500. Stock it would push a 4,000lb. chevelle to 13.1@107mph.
Which engine?
All depends on the horsepower and the traction you get, should run in the 13's.
4.310 bore X 4.250 stroke -- basically a 454 bored .060 over with a 1/4 inch longer stroke crankshaft as compared to the 4.250 stock bore size and 4.000 inch stroke of a 454. Just as an aside FYI, 427's have the same stock bore size as a 454's but have a 3.760 stroke.
a stock late 90's 5.7 had 250 hp a stock late 90's vortec 5.7 came with 255 hp
your probably looking at high 13's, low 14's.
The new 2011 Corolla S has 134hp. That would be stock .
I think it s about 230, I know my 1970 has 250 and it s a 350-2 barl.
The 350 TPI was introduced into the IROC-Z Camaro starting in 1987 and stopped in the last year of production for the 1992 Camaro Z28 350's. The horsepower rating ranged from 225hp to 245hp being the highest gross horsepower rating for the TPI 350 engine's. They made anywhere from 190hp to 210rwhp bone stock depending on year and various conditions of the car and environment.