hog

Cool, is it a 1 ton truck, or a medium duty. I seem to remember soemone asking about OBS engine mounts for the 8.1 but that was for a 2001 or 2002 truck, didnt realize it went back to 2000.

I went back and deleted some of my posts to cleanup this thread.

peace
Hog

xx_ED_xx

iTrader: (17)

hog

Thanks

Koots

According to GM, the 5.3 is 355HP/383TQ, just in case that may have been missed. I can't find any more info on their website, as it seems they've only released data on the 5.3L.

07NBSChevy

Well i heard from a friend that works at a chevy dealership that said the new 6.2 will make 415 HP, 440-450 Ft. Lbs. Tq. But thats just a rumor he heard but, doesnt sound to far off.

Koots

I had no idea these even existed...If someone would have told me they had a factory 8.1L in their GMT400 I would have called BS right then and their (or just a really simple looking swap).

craigsix

4.3 is 285 horse 305 torque.

Koots

Way better than the 200/260HP that I had in my 99 Classic (I just call it a 98 to make it easier)!

rjwz28

Nice, I'm glad to see they are following through quite well on bumping up the grunt. Hopefully the 6.2 numbers and EPA figures are released soon. On a similar note, when the hell are we going to be given the specs on the Corvette?

jiar577

iTrader: (2)

That's close to current 4.8 hp & tq, not bad...