please read specially the turbo N/A guys
https://www.rx7club.com/forum/showth...hreadid=154130

 

what are u using for a ecu

 

stock gslse ecu. every thing is on my signature. an in only using 2 680 injector the other two are just pluging the injector holes in the intake

 

Hold on. So you are only running 2 680cc injectors? The other 2 don't provide any fuel? Well you do know that with the stock TII(I believe all FCs), the primaries load drops down at a certain RPM/Load point and the secondaries kick in to provide more fuel? And the stock TII injectors are 550cc so its not like 680 is that much more than the car wouldn't run right. Sorry I just don't see how 2 680cc injectors are going to come close to what you need.

 

i know about the stage fuel setup of fc and fd's, but the question here is why it doesnt stay running? if two 550cc make a tII idle and run why two 680cc dont. im not going to use the car every day. i just using the stock ecu and two 680's to start and warm up the car until i get the money to the microtech ecu so i can run all four. that the problem. i just probably drop this and put it N/A again

 

The computer cant control 680cc's. You may as well go throw some 1600cc's in the primaries and attempt to use the stocker. Unless you have an safc or some piggy back, its not going to happen.

 

you don't have a fine enough resolution to control the 680's as primaries.

 

Why would he have problems with 680cc injectors? Isn't that what his car came with?

 

I am willing to offer reading comprehension classes to some of you guys for $10 each.

 

didn't see that.

 

well i think i found the problem. the the gasket of the lower manifold to the engine didnt seal at all by the middle plate. why because there a mark of the exhaust port there, im still searching it looked like every thing else is ok. i hope is only that.

 

Ill take 2