Hi Guys.

I can't seem to find anything on upgrading the sidefeed primaries.
Also though its seems to be easier to upgrade the top fed secondaries there is
the whole 11 or 14mm issue not to mention on whether to use 48mm or 60 body.

Whats your thoughts on good upgrads that fit the stock fuel rail?
(running a gt42 at 1.00 bar by the way)

Thanks

 

There no upgrades for the stock primaries, change to a top feed primary rail and you can run larger injectors. Fuel Rails

If you are using the stock secondary rail, the you use 11mm o-ring 60mm injectors, use the 2000cc
Injector Dynamics Injectors

 

Correct me if I'm wrong, S6 run 850cc side feed injectors for their secondary's.

Do these have fitment issues in the 20b primary fuel rail?

 

20B primary on left next to FD 850cc secondary