A GM Vortec 305 4.8 liter engine has a rating of 315 horsepower. It is not good for towing, however, having little torque on the low end.
290 HP
The 4.6 liter V8 engine in a 1999 Ford F-150 has ( 220 horsepower )
vortec 454,1996 thru 1999-->>>290HP 410TQ
1999
The egr valve on the 1999 vortec v6 is bolted to the intake valve. It is just behind the distributor.
.060
5.7L
1999 surbaban
around 65 hp.
5.7L 350 vortec
The life expectancy of a timing chain on a 1999 454 Vortec engine is 5 to 10 years. The exact time depends on how often the vehicle is driven.
it will work I have vortec heads on a 72 400 small block, I had to get the heads reworked for the 400s water ports or steam port and a vortec type style intake will be needed