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Old 04-03-2005, 07:21 PM   #5
kris
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Re: Best Tranny for 99 Civic Si?

Quote:
Originally Posted by MattyO217
I have a 1999 Civic Si with a Greddy turbo kit running at 8 psi. I have had to replace the third gear syncro and now the fourth gear syncro needs replacement too. I also have a Phantom Grip LSD conversion. What would be a better tranny for the car? I was looking at a JDM Civic Type R tranny (EK9). Would that be compatable with my car? Is it stronger? Would I notice a difference with its LSD? Do you know some of the features? Would I need any additional parts? Would a 6 speed Integra Type R work? Any info would be great.

Thanks

No, the K series 6 speed tranny will not work.

You would be better off looking for a GSR tranny. It has slightly longer gearing, which would be ideal for your boosted setup.

Stock Honda LSD's are good, until you start putting down some serious power. If you are looking for a good, in-expensive LSD. Pick up the one from OBX. Ahhh, OBX you say.. There is a guy here running low 10's, with a OBX LSD. So far it has held up fine.
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