What is the difference between a 5.7 and a 5.7 vortec

Sunroof hangs up once in awhile. Fuel pump assy at , miles. Off road only jumped it twice. Had it on two wheels 3 times. When I say beat I am telling you beat hard. I will not hesitate to buy another. The 3 fleets that I have good friends running all show huge differences in life span 6. Test drive an 02 ls with the 6. Pedal to the floor and it didn't want to move. I passed. Other reasons too, including check engine light, but decided to step away..

Yeah, If it was sluggish something was wrong. Not as fast as your duramax, but not way slower. I drove an '08 and maybe an '05 back doors opened all the way to the bed with 6. Pretty sure most all of the 6.

I don't think they upped the 6. DieselCash Trust but, verify Staff member. Messages 6, Reaction score Location Salado, Texas. I have owned multiple 5.

They are gutless with a decent load. I would not be afraid to line up next to a 8. I have owned both and the 6. The 6. I'm not talking tradition but performance wise. By H1ghlndr Started July 18, By Gorehamj Started October 16, By Gorehamj Started October 10, By Zane Started October 10, By Zane Started October 8, By Gorehamj Started October 7, By using this site, you agree to our Terms of Use.

Sign up for FREE! Become a GM-Trucks. Sign in with Facebook. Sign in with Twitter. Sign in with Google. Start new topic. Recommended Posts. Ultimax 0 Posted October 10, Posted October 10, Link to post Share on other sites. Chris97K 0 Posted October 11, Posted October 11, Lead Moderator. Virtually identical. Golddigger New Member. Messages Reaction score 0 Location Northern Utah. Sad thing is that it still has the lack of power, just a bigger vehicle.

My '99 suburban is gutless. Messages Reaction score 0 Location Central Ohio. Dont get me wrong there alot of stuff you can do to it but it just lacks the low end grunt of a BB or higher displacement SB.

I would say for towing your probably gonna struggle but for everyday use you will be just fine. Add some goodies and you will be fine. Good thing is it will last forever I am trying to talk myself into efi live so I can program my '99 and my '05 dmax.

The engines are checked over and over again to minimize the chance of defect. Products pass the OE test with ease for their excellent functional ability. The main objective of the engine was for the betterment of emissions. This compact engine with immense power to it increased the strength and helped with the car weight for being lightweight.

A coil on the plug with knocks sensitivity, this design is one of its kinds and the control over the cylinders is automatically revised. Like a fine wine, the updated model gives more benefits like improved system diagnostics and high shit quality. Top Post: jet chip stage 1 vs stage 2. Not all want power and want o go fast. For entry-level vehicles, this model is like a fundamental priority.

Built premium materials and cheap pricing, your vehicle will provide the satisfaction you have been longing for in your worn out engine. A base Hp of , this engine can power up to HP on any given day. The engine has created its name for being reliable and towing.

It will provide you with the best air to fuel ratio by the help of twenty different sensors and an improvised Ignition system to compliment it. In any car, we have a detailed look into the engines and their numbers.