As some of you may know, we had a lot of problems with Getrags in the last year:
3.42 stock unit - Cut high 1.6's, 500+ passes, 391rwhp max, no problems.
4.10 Dynotech race unit - Cut low 1.6's, 50 passes, explosive failure taking the trans with it. Gears shattered.
3.73 Motive geared unit - Cut 1.6's howled like a bitch after one pass. Too soft.
3.73 Motive geared unit - Cut 1.6's howled like a bitch after one pass. Too soft.
Now we switched to the SDPC Getrag 3.73's. After 50 passes with down to 1.56 60's NO HARDENED OUTPUT SHAFT it still makes zero noise, and can hold 440 rwhp with ease.
I would tentatively give it a 10 (We have seen nothing to fault it on) as a drag rear. We could not out 60' it with 4.10's even. Super-sticky tracks have not busted it. Zero noise over stock.
When we hit 500 passes again, we will give an update.
:guiness:
3.42 stock unit - Cut high 1.6's, 500+ passes, 391rwhp max, no problems.
4.10 Dynotech race unit - Cut low 1.6's, 50 passes, explosive failure taking the trans with it. Gears shattered.
3.73 Motive geared unit - Cut 1.6's howled like a bitch after one pass. Too soft.
3.73 Motive geared unit - Cut 1.6's howled like a bitch after one pass. Too soft.
Now we switched to the SDPC Getrag 3.73's. After 50 passes with down to 1.56 60's NO HARDENED OUTPUT SHAFT it still makes zero noise, and can hold 440 rwhp with ease.
I would tentatively give it a 10 (We have seen nothing to fault it on) as a drag rear. We could not out 60' it with 4.10's even. Super-sticky tracks have not busted it. Zero noise over stock.
When we hit 500 passes again, we will give an update.
:guiness: