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- 2003.5 Laser Blue MSP
i think that would probably work pretty well.. a longer 5th would be cool for long drive...lower rpm
Yeah a longer 5th would be nice. Every time I take a longer drive I always wish 5th was a little longer.
i think that would probably work pretty well.. a longer 5th would be cool for long drive...lower rpm
Someone might want to call TriPoint or Tindol and see if they used the PAR gearsets. I know Tripoint used EMCO and still destroyed transmissions, they may have tried PAR aswell before switching to the Xtrac box. Just a thought before everyone drops coin on parts that may not be the "end all" solution.
Well according to this thread:
http://www.msprotege.com/forum/showthread.php?t=123655717&highlight=PAR
The sold them and didn't break them !!!
Well according to this thread:
http://www.msprotege.com/forum/showthread.php?t=123655717&highlight=PAR
The sold them and didn't break them !!!
Ah yes, I was thinking those were EMCO gearsets that Jeff had posted up. Still, he never said they won't break. Was this something they told you personally? I don't think they even used the G-series transmission in the 6's for a whole season before switching to the Xtrac. It wouldn't hurt for someone to call and talk to these teams before buying the PAR parts.
The club racing teams I've talked to still have not found a gearset that will last and they are in the 230-270whp range. The PAR set has been around for awhile, so it would surprise me if they don't know about/test it.
I am in on the gears but i think some agreement needs to be made on the ratios. The ration calculator you are using does not seem to be correc though, because if you put in stock probe ratios the speeds dont add up to what the car actually hits at 7k. I just dont want to have to shift into fifth gear in the quarter and need something longer for all gears. 40mph would be nice in first gear!
But yes, someone PM jeff, his input would be welcome.
To be honest, I don't think this would work out for you. These PAR gear sets lasted longer than stock but because of the vibration, they eventually would break. Our motors would rev up towards high 7k - low 8k rpm range.Originally Posted by FrankenProbe
Hi Jeff,
does PAR still take orders or make gears for the g-series box? I almost dare not mention the 'd' word, but I need some straight cut gears for a drag race box (~500 ft-lb).
Problem is not wih the teams, but more along mazdamotorsports lines. They only carried the emco, which are just replacement gears and do not address the gearbox problems...
TriPoint also used the PARs though, per Jeff's FS thread. I'm not trying to argue with you I just think people are jumping onto the PAR bandwagon without understanding everything. You have more experience than I with these gearboxes, no question.
It seems some people are forgetting your post on the root issues of gear failures. People who expect a helical gear w/ an OEM bearing design to last are leaving themselves open to failure according to your analysis.
SPEEDCIRCUIT- set up the group buy.
I'm trying...they're not the fastest with replying to my emails.