after street porting what is optional?
after street porting what is optional?
i just got a street port and i know i need to change alot of stock items. can i run with the stock 550/850cc injectors, and IC?
i already changed the ECU to a PFC
DP,mid pipe, intake exhaust
re did all vac lines.
what else should i change?
i already changed the ECU to a PFC
DP,mid pipe, intake exhaust
re did all vac lines.
what else should i change?
Changing the fuel system depends on how much power/boost you are running, really.
You will have to retard the timing a bit with the streetport, depending on how the ports were done. Of course, to really take advantage of your mods and setup, YES, you will need larger injectors and a fuel pump. These upgrades will enable you to run 14-15 psi with comfortable injector duty cycles.
You will have to retard the timing a bit with the streetport, depending on how the ports were done. Of course, to really take advantage of your mods and setup, YES, you will need larger injectors and a fuel pump. These upgrades will enable you to run 14-15 psi with comfortable injector duty cycles.
Originally Posted by dohc-vtec_eg
i am probably goin to run like 12 psi. i just want to hit 12's. can i stay with the stock injectors with 12 psi?
ty rynberg
Timmy
ty rynberg
Timmy
Originally Posted by dohc-vtec_eg
thank you, i think all FD drivers can relate after owning one u get extremely broke. i spent alot of money on this car but i hope it puts out what i hope for.
Timmy
Timmy
Im running intake, dp, exhaust, and street port on stock ecu (Bought the car like this like two weeks ago and pfc is on order). For some reason or another the motor hasnt blown yet and the last owner ran it for nearly two years like it is now. So I wouldnt worry about much in your case.
As for RX7 being a money pit, I have already spent close to 3K on the car and the title isnt even in my name yet. Har har har
As for RX7 being a money pit, I have already spent close to 3K on the car and the title isnt even in my name yet. Har har har
Trending Topics
Originally Posted by Touge Monster
Im running intake, dp, exhaust, and street port on stock ecu (Bought the car like this like two weeks ago and pfc is on order). For some reason or another the motor hasnt blown yet and the last owner ran it for nearly two years like it is now. So I wouldnt worry about much in your case.
As for RX7 being a money pit, I have already spent close to 3K on the car and the title isnt even in my name yet. Har har har
As for RX7 being a money pit, I have already spent close to 3K on the car and the title isnt even in my name yet. Har har har
One way you could get a clue is if the PFC was preprogramed for a street ported engine. If so you would find it running lean with stock porting.
Originally Posted by FLA94FD
Does it idle rough? If not the ecu been reprogramed or its not street ported or least not enough of a port to make a difference. Its the change in vacume that gives the stock ECU the most problems, once boosting the stock mapping would work I imagine.
One way you could get a clue is if the PFC was preprogramed for a street ported engine. If so you would find it running lean with stock porting.
One way you could get a clue is if the PFC was preprogramed for a street ported engine. If so you would find it running lean with stock porting.
Originally Posted by rynberg
Let us know when you cross the $40k barrier, LOL. Come on, join the club...

Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
Sep 16, 2018 07:16 PM



