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  1. Grassroots S10 Engine Swap| Grassroots Motorsports forum

    Oct 17, 2010 · What abundant and inexpensive engine would be a good swap candidate for an old two wheel drive S10? The truck is an '85 (I think), it's rust-free and I'm getting it later this …

  2. Idle thoughts: Vortec 4200 vs LS swap - Grassroots Motorsports

    Nov 25, 2020 · Idle thoughts: Vortec 4200 vs LS swapIn reply to STM317 : The Colorado was only available with the 4 or 5 cylinder atlas motor. The 4200 was only available in the …

  3. Easiest fuel injection 4 cylinder engine to swap into any car?

    Nov 6, 2020 · I figured we could turn my question into a discussion. What would be the easiest 4 cylinder engine to swap into a completely unrelated and RWD vehicle? What would be …

  4. The Manual Transmission LS Swap Thread - Grassroots Motorsports

    Jun 20, 2023 · Everyone loves LS swaps, and many of us love manual transmissions, but unfortunately the combination of the two tends to get expensive compared to an LS swap with …

  5. The truth about LS swaps: Addressing Internet myths

    Jan 13, 2023 · The Internet is full of chatter about transplanting General Motors' third- and fourth-generation V8 engines. Here's what you need to know about LS swaps.

  6. Interpreting the SCCA stability rule and pickup trucks

    Jun 3, 2017 · I'm building a 2WD Chevy S10 (with a V8 swap). 4 and 6 cylinder S10s are called out in STX and CP, and H-Street Has RWD pickups as a "Catch-All". None of those classes …

  7. Anyone know anything about Vega rear ends? - Grassroots …

    May 17, 2017 · I guess that the S10 axles have the correct number of splines and are 1/8 of an inch shorter on each side. The S10 backing plates and drums will bring things up to stock …

  8. Best donor vehicle for an LS swap? - Grassroots Motorsports

    Aug 30, 2022 · The engine mount adapters from Hooker, I think, also worked with the Camaro mounts but your 60 would be different. The intake fit under the hood, other than the stand-up …

  9. My 13-year-old sons 1st build: '97 S10 (LS swap)

    Jul 25, 2025 · My 13-year-old son just bought his first project, a rust free '97 s10. We picked it up off of market place with a locked up 2.2 for $400. He paid for the truck and all the parts thus far …

  10. I know nothing of 2.2, 5-speed S10's... learn me, please? :)

    Oct 21, 2016 · Regarding the engine swaps you were all talking about above: GM used a lot of the "same" engine in both FWD and RWD, but the two don't mix well. The external differences …