View Full Version : Drivetrain Weak links, High HP failures
Outkast187 07-09-2008, 09:45 PM What are you high HP (400+) guys breaking on the Rx8? I see plenty of 600+hp Rx7's doing insane launches on slicks with them and they seem to be holding up well (may be heavily modded idk). I am just trying to see whats going to be the main issue...transmission, clutch, axles, or the differential.
eviltwinkie 07-09-2008, 10:07 PM The transmission is made of glass...the syncros suck...
Mainly...
Outkast187 07-09-2008, 10:25 PM ouch, thats worse case snenario really. I wonder if the AT is any stronger?
deadphoenix52 07-09-2008, 11:44 PM What are you high HP (400+) guys breaking on the Rx8? I see plenty of 600+hp Rx7's doing insane launches on slicks with them and they seem to be holding up well (may be heavily modded idk). I am just trying to see whats going to be the main issue...transmission, clutch, axles, or the differential.
if there were 400+ hp rx8s, we'd like to tell you
Outkast187 07-10-2008, 12:04 AM Ive seen a few....
nycgps 07-10-2008, 12:08 AM Ive seen a few....
on Renesis ? or its already on 13B-REW
show me a "few" with Renesis. I have yet to see one, we're getting there tho.
Outkast187 07-10-2008, 12:11 AM Nah, I dont recall any with the renesis, I am sure there are some real close though. I have seen a few claims of 400+ but thats about it on the renesis.
nycgps 07-10-2008, 12:18 AM I think the first thing that "snap" is the rear axle or something.
CRH on this forum sells an "upgraded" one thats suppose to be able to handle 800+ hp. but of course no one can get close to that (on Renesis yet), couple of PR guys got some 20B in their rx-8, forgot they're pushing it tho (hp wise)
swoope 07-10-2008, 12:52 AM What are you high HP (400+) guys breaking on the Rx8? I see plenty of 600+hp Rx7's doing insane launches on slicks with them and they seem to be holding up well (may be heavily modded idk). I am just trying to see whats going to be the main issue...transmission, clutch, axles, or the differential.
ouch, thats worse case snenario really. I wonder if the AT is any stronger?
no 400+ rx8 have been seen yet..
as to the auto trans ? if you have to ask, you need to read a bit more..
i will give you a hint the auto only revs to 7500 rpm.
beers :beer:
delhi 07-10-2008, 02:02 AM i don't think those 600hp rx-7 run stock tranny. One tends to forget that lots of internals need to be changed to accomodate such hp. Unless you have a Veyron.
eviltwinkie 07-10-2008, 03:43 AM ouch, thats worse case snenario really. I wonder if the AT is any stronger?
No...however seek ye mazsport for their transmission...or Charles Hill (Black Halo) here on the forum...
They are who you need...
Outkast187 07-10-2008, 09:32 AM no 400+ rx8 have been seen yet..
as to the auto trans ? if you have to ask, you need to read a bit more..
i will give you a hint the auto only revs to 7500 rpm.
beers :beer:
I wasnt planning on swapping a 400+hp engine and 6sp for a stock renesis 4port and auto. Sometimes automatics will handle more HP than the manual in the same car, the manuals take a beating where the automatics dont.
Thanks for the heads up on the axles, I will check into those. Thanks for the input.
swoope 07-10-2008, 04:20 PM I wasnt planning on swapping a 400+hp engine and 6sp for a stock renesis 4port and auto. Sometimes automatics will handle more HP than the manual in the same car, the manuals take a beating where the automatics dont.
Thanks for the heads up on the axles, I will check into those. Thanks for the input.
as twinkie said the mazsport trans is the way to go..
beers :beer:
Outkast187 07-12-2008, 10:41 AM Sounds great man.
swoope 07-12-2008, 02:32 PM Sounds great man.
i like nachos!
beers :beer:
|
|