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  1. T-400 Reverse & 3rd gear issues

    Transmission - Rearend
    Good Morning all, It's been a while since I've posted here, but this issue is throwing me a curve ball. I rebuilt my TH400 a little over a year ago with the upgraded clutches and steels. I also dual-fed the direct drum by removing the second teflon seal and plugging the main feed hole right of...
  2. GM 7.625 gear pattern

    Transmission - Rearend
    Hey Guys, I have been chasing my tail on this and it is driving me insane. This is my daily driver, so I need to get it back up and running ASAP, and I dont really have the option to run it, and rip it all apart again... I have a 7.625 diff, with 3.08 STOCK gears, open carrier that I am setting...
  3. 355 solid roller distributor gear wear.

    I finally got my new motor in my S10 but noticed the timing was jumping around @ 3000 rpm and above. I considered two possible reasons for this happening. 1. Cam walk 2. Distributor gear end play. So I pulled the distributor out at about 300 miles and noticed a lot of wear. :nono: It had a...
  4. 305/T-350 drops RPM when in gear

    Hi! I'm a novice to this so please bear with me.. Short question: What would cause a carbed mild/stock Chevy 305 coupled to a TH350 trans (manual valve body, might have other mods such as a mild shift kit) to drop RPMs excessively and jerk when put in gear? This is independent of engine/trans...
  5. cam_bush_captured