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Old 03-19-2012, 10:03 AM   #45
Registered User
Join Date: Dec 2006
Location: Turkey
Posts: 490
My Ride: Z4M, R8, 525xd, STI
Originally Posted by Beedub View Post
Bas, how do you done any research into whether we need rear subframe rein-forcement?? im guessing no as ive never heard this an issue on our already beefed up chassis and the car is 5-6 years old now...... so We'd have heard something BUT its only now the big power options have come to light.....
Hi bro, i am planing to do a reinforcement because this car was designed and built for 343 hp...

I am planing to double the horsepower in 1 year hopefully.

My shop is a very experienced BMW shop. I will make them analyze the rear subframe of z4m compared to e46 m3.

I will also make a OVERKILL reinforcement to the subframe. I can send detailed pictures to you
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