Forum: V8 Conversions

My current daily driver is a 1997 RCSB. 4.3, rebuilt/shift-kitted 4L60, 3.42 open diff. It is slightly faster than a Power Wheels kiddie toy, but...

I am going to swap my 4.3L to a 5.3L and I was wondering if the engine bolts right up to the transmisson, it's a 5 speed manual tranny. I pretty...

Will a sl1 or any 6.0 mount up to a 5speed without any mods. If not what mods need to be made????

My women just got an 02 Escalade. I know it has the 6.0 vortec, but the plastic cover says Vortec H.O. for cadillac. Anyone know the HP difference?...

Looks like we don't have one of these in here yet, so lets start one!! Besides that, recent events are making it look like this may be the route I...

i just had to have my tranny rebuilt again and now that its back in it all of a sudden is poping up a the code p1336 something about the crankshaft...

I was thinking about what to do with my silverados drive train once I drop in a 408 and a 4l80 in it and I got a good Idea me thinks :duh: I swapped...

what do you guys think about building up a CARB legal (with EO numbered parrts), SS454 1500? They camwe with a TH400 in 1990 and then a 4L80 I THINK...

I have a 99 suburban L31 and 4L60E in my 71 Cheyenne20. I also have TunerCat, so I have full and unadulterated access to the PCM. What I need to...

I have a 98 gmc,I removed the 305 vortec, and replaced it with a 350 long block. I put all the 305 sensors, and intake on the new 350 engine. No...

Hey Guys...and Gals...I'm stuck with a LT1/T-56. I wonder if someone can offer a complete write up on what is needed...cheapest way. My truck is a 93...

how diffcult is it to take motor and tranny out of a '95 z71 and go back in it with a 5.3 and 4l60e.the motor and tranny are shot and was thinking...

I have a 1996 GMC 4.3L Vortec engine. Question? Where or how is the fuel pressure regulated? At the fuel pump in the fuel tank or at a regulator...

Since I put the '04 6.0 in my '00 Silverado I've been having some trouble keeping the drive pully for the whipple on right. I finally called whipple...

Will 2005 gm truck electric fans work in my 95 gmc sierra? I have a chance to buy them new really cheap. Can anyone help me out? thanks, Mike

I'm researching the idea of swapping an LQ9 into my '88 Trans Am. I've already got an LT1/T56 in there now. I work at a dealership and work on...

I am going to put in a 5.7/4L60E Vortec from a 99 Suburban (63k miles on it) into my 71 Cheyenne 20. I've searched and search but came up empty....

Does this combo work. What is the best year (i.e easiest to swap) of 5.3 to buy? Swapping into an 95 1500 rwd.

Im wanting to put a 6.0 in my 84 chevy pu. What all am I going to need from a donar truck besides engine, ecm, and accessories?