Forum: V8 Conversions

I have both the spacer to "connect" LS1 and th700, but i can't find any bolt for use with spacer. ARP 244-2901 - ARP Pro Series Flexplate Bolt Kits...

what about a stroker kit for my 5.7l? and how much of a stroke

Will the Flywheel off of the 4.8 fit on the 5.3. I figure it's worth a shot to ask.

Hey guys, well the time has finally come around for me to get that 5.3 in the turd. My boss decided to give me a 4 day weekend starting at twelve on...

I posted this in mechanical (I'm new here!) and now see the conversion site..so, here's the question: I'm considering swapping out a vortec 350 in my...

ive been thinkin of swapin in vortec 350(l31) in to 05 silverado anyone done this swap? i heard it was pretty straight forward and didnt require a...

say i have a nbs truck and just picked up a 02 ls1 with 4l60 tranny wiring harness, and computer.... what all else do i need to put it in the...

I have a 05 chevy with a 4.8 what would it take to put in a 8.1L

I'm about ready to do my 5.3 swap but have a few questions. Does anybody make a wiring harness to change your throttle body from DBW to DBC? Also can...

i want to swap out my 4.8 for a 6.0 its in an a 2004 tahoe. what would i need other than the 6.0? if i found a 6.2 could i do that ? thank you for...

Last week i both a LS1 ´99 with only 3600 miles. :) Where can I get motor mounts that will fit on my frame??

I was just wondering what everybody did to make the engine wiring harness work with the under hood fuse junction box? I have an 99-00 harness and...

starter is engaging in run position? I have removed the relay and it will not crank, but as soon as the relay is in and the ignition switch is in...

I'm in the process of doing the 5.3 swap into my 01 v6 sierra. The 5.3 that I am using is from an 03 Which has the DBW TB. My question is can you...

Hello, What are the differences in a Drive By Wire PCM and A Drive By Cable {software wise}? ( I have been told the DBW is only missing drivers...

Has anyone ever put an LT1 in a 99+ truck. I have a 2000 rcsb with a 4.3 and a 4l60. I also have a 96 Corvette LT1. I was wondering where to get a...

i changed a 4.3L V6 to a 5.3L in a 99 silverado now the problem is that i kept the same tranny and when a floor it it doesn't rev up high the...

Ok guys here it is my swap. starting out with a 4.3 v6. in a 1998 chevy rcsb. goal is to get a 6.0 and 80e tranny in the truck. All the parts i...

I have a 91 1500 2 wheel drive short box that has a 4.3 that I am going to swap out for a LS1. I already have the motor and trans. and the harnes.I...