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Christopher W. · 06-12-2008, 10:15 AM

I edited my first post because I wasn't sure if we are talking about the same thing. The stock n/a 4.33 rear end is coming out for sure. I bought a 90 TII to go in. The TII rear has 85,000 miles and is getting a good check tomorrow. I was saying I might just keep the TII stock diff in and see how it goes. If I upgrade I was thinking about the Guru Torque Biasing Differential.

As for the R&P I was probably getting Mazdatrix. Racing Beat's is 525.00. I haven't spoke to Mazdatrix yet. Their website is getting upgraded or something and don't know the price yet. I have dealt a lot more with Mazdatrix.

Thanks Roen, that formula puts in a more tangible perspective. I think the 4.3 is what I want.

06-12-2008, 10:15 AM	#3
Christopher W. Rotary Fan in Training Join Date: Mar 2008 Posts: 98 Rep Power: 18	I edited my first post because I wasn't sure if we are talking about the same thing. The stock n/a 4.33 rear end is coming out for sure. I bought a 90 TII to go in. The TII rear has 85,000 miles and is getting a good check tomorrow. I was saying I might just keep the TII stock diff in and see how it goes. If I upgrade I was thinking about the Guru Torque Biasing Differential. As for the R&P I was probably getting Mazdatrix. Racing Beat's is 525.00. I haven't spoke to Mazdatrix yet. Their website is getting upgraded or something and don't know the price yet. I have dealt a lot more with Mazdatrix. Thanks Roen, that formula puts in a more tangible perspective. I think the 4.3 is what I want. Last edited by Christopher W.; 06-13-2008 at 08:26 AM.