MSefi.com read only forum (Jan.15,2018)

Thanks for the reply, that helps.
Regarding the 1/2" bore, I believe anything smaller than 3/8"NPT tapped into the end will not be possible due to no metal for the thread.
Cheers,
Mike

I have respaced my GSXR600 throttle bodies and intend to use some -6 alloy fuel rail, which has a bore of ½"inch.

Inorder to use some -6JIC fittings for both open ends, what thread size is best to machine into the ends of the rail?
I am thinking either 3/8"BSP or NPT, or alternately M12 ...

I have had evil thoughts about making up a new manifold to fit two banks of motorcycle throttle bodies onto the V8... :twisted: Now that would sound incredible! But the dual-plane adaptation should be easier.

Any thoughts? :)

IM 8)

I have had the same evil thoughts and decided to resist no ...

This site may help...

http://www.gpz900r.se/throttles.htm