hello everybody my name is steve .im new to this forum but have owned many 1st generation rx7s. i purchased a 85 gslse about a year ago and slowly bring it back to life.the car has been changed from a car with a few dents to absolutely mint. the interior is in process of being redone. the 13b engine was torned down and streetport with new apex seal etc. it has a racing beat header presilencer ,muffler ,What i dont know is i plan on using the stock fuel injection with no emmisions My question to all is Will this work ??? what problems will i have if any and what should i do?? any help will be appreciated thanks

 

The only issue you could encounter, is the aux (5-6) port actuators. The RB header presilencer combo for the GSL-SE has the needed hookup for these ports, but they may not operate quite as quickly, due to the higher flow exhaust. They open from exhaust back-pressure.

 

Welcome to the forum Steve.

My recommendation is to remove just the Air pump and ACV. Just use the block off plate that is supplied with the Rb header. Other then that, I say leave the rats nest in place and hooked up. The Se is quirky enough on it's own. And there is no need to remove the rats nest on a Se.

 

Welcome to the club.

 

thats what i did i removed the actuators ,put the plate and im using a univeral presilencer with no pipe on it . so i should hook up the rats neat or

 

one more thing what about the air flow meter do i need to use this??

 

Stock injection will not work without this. Even the fuel pump is controled by it.

 

The actuators are on both left and right sides of the intake manifold. Are you sure when you state put the plate on that you are refeering to the ACV which is in the center of the bottom portion of the intake?

 

thanks for your help

 

i put the plate that comes with header from racing beat.the two actuators are there but not hooked up .they are in open positon all the time .

 

^ Ok, that makes more sense.

 

Having the actuators open full time will hurt low-RPM performance, and fuel consumption will rise. But, about 3500+, it oughta fly.
Personally, I am considering a similar setup for my 86 GXL, since it will likely never see the street much. (AutoX & track days, mostly).

 

welcome buddy... i 2 am restoing a gslse 85..PM me if u need anything