who has 3.90's?

Reply Subscribe

Thread Tools

Search this Thread

07-18-2004, 09:53 PM

silverbillet

Thread Starter

Join Date: Jul 2004

Posts: 25

who has 3.90's?

Interested in hearing from people who have ALREADY installed 3.9's on a stock, NA 99+ GT. Are they too much like 3.73's, or are they similar to the punch of 4.10's. Please, with all due respect, ONLY those who have actually installed and have felt the before and after. Thanks in advance.

07-19-2004, 12:11 AM

jdaniel

I ♥ Acer

Join Date: Apr 2004

Location:

Posts: 9,172

RE: who has 3.90's?

Well I dont have them in my ride but a I can tell you from experience that if 3.90's arent installed PERFECTLY, I mean shimmed to the "T" then they will eat them selves apart in a matter of days. They dont have the le-way that 3.73 and 4.10's have for some reason. So dont do like my friend did and have some moran that didnt know about them put em' in. He had to buy a whole new set and have to pay a whole new install fee to get it fixed because the guy that did it wouldnt back up his work.