Tapping Mafia intake for injectors

View previous topic View next topic Go down

Tapping Mafia intake for injectors

Post  Diddly on January 1st 2017, 7:37 pm

Getting ready to install a mechanical injection setup and had a question on injector orientation on the TFS "Mafia" intake. Are you guys just installing them straight up on the cast bosses? Instructions want them 90 degrees to the runner and 1" to 1.5" back from the flange.

Diddly

Posts : 39
Join date : 2011-10-20

View user profile

Back to top Go down

Re: Tapping Mafia intake for injectors

Post  David Cole on January 3rd 2017, 4:08 pm

I put injection on A head 598 with a TFS intake.  The bungs are set up for EFI of other injectors that spray out of the bottom.  My Ron's deal sprays out the side of the nozzle.  I carefully ground each boss off and finished it with a sanding roll.  A mill would make short work of it.  It still didn't put the nozzle in at 90° though.  That would have but the nozzle spray right in to the roof of the head port.  I angled it down to spray towards the head of the valve.  Did the first one by eyeball and then made a little wooden drill bit guide to make the others match.  You can see my nozzles are not in at 90° to the runner in this pic.

avatar
David Cole
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts : 841
Join date : 2009-08-06
Location : Jasper, Al

View user profile http://my.att.net/p/s/community.dll?ep=16&groupid=66449&

Back to top Go down

Re: Tapping Mafia intake for injectors

Post  Diddly on January 3rd 2017, 4:49 pm

Thanks David, I got much the same answer from Scott at Kilker Rons.

Diddly

Posts : 39
Join date : 2011-10-20

View user profile

Back to top Go down

View previous topic View next topic Back to top


 
Permissions in this forum:
You cannot reply to topics in this forum