5.3 top of rear block
Go to this ad and look at the 3rd and 4th picture, use the zoom in feature
https://www.ebay.com/itm/2004-CHEVY-...gAAOSwWUJf27Pv
Last edited by 00pooterSS; Jan 13, 2021 at 04:33 PM.
This engine has a single ground wire going to that location. The others look to have multiple, so it's going to depend on which harness you have if it connects there or not, or how many wires.
Look at the 9th picture and zoom in
https://www.ebay.com/itm/2003-2004-C...cAAOSwzlxfxqoL
This engine has a single ground wire going to that location. The others look to have multiple, so it's going to depend on which harness you have if it connects there or not, or how many wires.
Look at the 9th picture and zoom in
https://www.ebay.com/itm/2003-2004-C...cAAOSwzlxfxqoL
thanks for the pics and your time.
I have the factory 2002 fbody ls1 wiring harness and the grounds that I know of connect to the back of the heads. I should be ok right ??
And yes the F body grounds connect to the back of the drivers side head.
It really does not matter where you connect your ground break outs, as long as they are metal and clean and made of engine, and have conductivity to the main ground wire on the block, that comes from the battery.
You will be absolutely fine man, there are several bolt holes that are not used on different applications. I.E. you can have the same engine in multiple vehicles with several arrangements of which holes are used/not used.
Trending Topics
And yes the F body grounds connect to the back of the drivers side head.
It really does not matter where you connect your ground break outs, as long as they are metal and clean and made of engine, and have conductivity to the main ground wire on the block, that comes from the battery.
You will be absolutely fine man, there are several bolt holes that are not used on different applications. I.E. you can have the same engine in multiple vehicles with several arrangements of which holes are used/not used.

The Best V8 Stories One Small Block at Time
dude I just looked back at the pics when u said attention to detail.. the bottom two pics are not my build lol. I’ve never seen those before at all lol idk how they even got there smh
and as far as my build it’s a built 5.3 (early 2000s) 799 heads with dual springs 9.8:1 compression ratio ljms 2 boost cam, ls6 intake, on3 turbo kit with pt88 t4 turbo ,it’ll have meth eventually and it’ll be on pump gas... trans is built th400 with PTC converter..
ive been following a lot of people’s builds on here as long as replicating my buddies build that sold me the turbo kit
and it’ll be going in a 2002 fbody Camaro mostly full weight. I’d go e85 but the closest station one is 45 miles away
Kinda off subject but how long do you store the E85 for? Im doing a similar turbo setup to the OP and really wanna run E85 but the closest station is about 30mins away.
Sorry for hijacking lol
haha right that would be awesome but to pay for 55 gallons at one time and haul it back would get expensive quick lol ya u r lucky man I wish we had some here
These are all assumptions. But they seem to be good ones.....?








