I have computer/ECM questions. My 2000 ZR2 is high mileage but everything works as it did from the factory. I plan to install a Vortec 5.7 and the ECM from a 1998 Silverado. I have a specially made Current Performance wiring harness on order and the 5.7 is in hand, ready for installation. When...

This post is a compilation of parts, suggestions, tips, and practices to successfully swap an LS-based engine into an S10 Truck (2WD, and Blazer variants) Most swappers generally underestimate the total costs and time for these conversions. Keep the engine bay clean. Once the original engine...

hello everybody I'm new on here and have a quick question. I just bought a 1991 s10 4.3 liter, and when i take off sometimes and on top end it wants to lose all power for a second or two and then go back to normal. it doesnt go dead or nothing. just annoying to be going down the road or taking...

ive been absorbing this web site for a while now, great theory for engine builders and basics. the company designs and build systems for aircraft, but it all applies. might be a bit heavy for some. mechanical basics TOC (force, friction, fatique, cyclical fatique, fretting failure, beairings...

a lot of people have problems with their 4x4 not working, for various reasons. one of the common reasons is the vacuum actuator going bad, or the vacuum lines going to it. i have gotten a PM from somebody, and i figured i could share some of the info with everyone. in s10's, when you put it...