Hey guys, I have a friend with a rotary bug and we need some help getting the fuel worked out. His setup will be....

Street Ported 12A
MSD 6a running DFIS with Blaster 2's
48IDA downdraft
Holley Reds and a Holley FPR

What jets should we start with on the carb? What fuel pressure should we use?

I have searched but have had a hard time finding specifics.

Thanks for your time.

 

4.5 psi and use rb recommenditions for jetting and venturi size

 

PM Wackyracer, he is our Weber GURU! or click your heels 3 times and chant "I only own junk" and he is bound to show up!

 

http://www.vintagerotaries.org/index.php?showtopic=17

 

Thank you very much!

 

JUNK IT then search.

 

wow great info on the link u showed trochoid. thanks

 

That's the benefits of SEARCHING.

Not picking on anyone, just the usual soft spoken/big stick approach/post.

It also helps if one stays out of the lounge and visits other rotary forums besides our own. Vintage Rotarys has very knowledgeable and dedicated member base. The Old School guys are serious rotorheads and many have forgotten more about rotarys than many of us can ever hope to learn.

 

That links should be archived......if it isn't already.

Thanks again Trochoid.

 

that vintage rotary site is very informational

 

I think I will forget more than I could remember.