I was hearing you can use a USDM RR motor with a USDM highport head and run to 8000 rpm all day...
I am picking up another B13 and an extra RR SR20 & B15 transmission this weekend.. I guess I'm gonna find out!!
I am picking up another B13 and an extra RR SR20 & B15 transmission this weekend.. I guess I'm gonna find out!!