I have a 2002 1/2 ton Chevy that the 17 year old just is backing up, then puts it in drive, and magically the spider gears get welded to the pin, and the spider gears and side gears are shredded. I would like to de-tune it so under 70 mph, normal driving it is fine, but need to soften the timing above 3600 rpm and lower the rev limiter. Any other suggestions would be welcome.
Thanks.