Finally bought a sports car!

[Silver2003Cobra]

i would keep the rotary, and install a turbo setup.... Save you alot of money and alot of time. Those cars can be nasty with a fat turbo hanging off of it.

how much power can you get from a B13 engine with a large turbo.. guaranteed it's not anywhere near what you can with a 427 cube LS1 engine with twin turbo pushing 12+ psi...

 

[Big Vito]

I'd do the 5L in a Miata before I went Chevy. but I never understood using the chevy engine.

An LS6 in a Mazda isn't too bad.

I once saw a guy at the track with an LS1 in an old Mach 1! :uh oh: :nono:

It was a mutant car from hell. I thought I was gonna puke. :xpl:

He was being punished though since he could barely get into the 14's!!