best A4 transmission value?
What is the best value to upgrade the transmission to get the job done for the lowest price? Is there a better value than the Monster?
B. Automatic 4-Speed (A4)
"Welcome to the wonderful world of the 4L60E transmission. Let me be the first to congratulate you on entering the world of the broken trans. The 4L60E is not the cruel tyrant on drivetrain parts that its M6 brother is. It is most definitely MUCH more parts-friendly. Too parts-friendly. So friendly, in fact, that it will break itself before it will break other parts. How noble... The problem is that it does this far too often, and even in full built form, this transmission is just NOT very good for real drag racing. Most in search of 10-second and quicker timeslips find that they are just not able to do it with the 4L60E tranny. They usually end up with a TH350, TH400, or 4L80 (the 4L80 being the only one of those which has overdrive)."
B. Automatic 4-Speed (A4)
"Welcome to the wonderful world of the 4L60E transmission. Let me be the first to congratulate you on entering the world of the broken trans. The 4L60E is not the cruel tyrant on drivetrain parts that its M6 brother is. It is most definitely MUCH more parts-friendly. Too parts-friendly. So friendly, in fact, that it will break itself before it will break other parts. How noble... The problem is that it does this far too often, and even in full built form, this transmission is just NOT very good for real drag racing. Most in search of 10-second and quicker timeslips find that they are just not able to do it with the 4L60E tranny. They usually end up with a TH350, TH400, or 4L80 (the 4L80 being the only one of those which has overdrive)."
I'm one of his builders, I'm actually at the shop right now typing this, taking a quick break from a 4L60E build I'm almost done with. I'm not even saying this to BS you, because I don't pull in any extra cash for referrals or anything like that, but we can most DEFINITELY help you with a 4L80E to more than suit your goals. We've put more R&D time into the 4L80E than any other company than GM, it's what we're most known for. We also keep the prices lower than most of out competitors, yet we offer more for the dollar.A 4L60E in fully built form is really only good for around 600 hp MAX, unless you're the kind of guy who enjoys paying to have his transmission removed and his clutch packs replaced every 6 months or so. We prefer to set someone up to build it right once, and only once. If your power level is planned to be about 500 hp, the Stage II would work for you, but if you plan on ever going higher or adding nitrous of some sort, a billet input shaft and a billet forward hub will be something to look into.
We're having a special right now on the 4L80Es, and an extra $100 off for LS1Tech guys, so if you feel like giving us a call next week, definitely mention that.





