Rx7 vaf/fuel-cut

[escorts united]

well maybe the 4 wire is stoppin i know it was said the other guy has it but did he switch pin 19 to 7 on the ecu when he did the 4wire?i understand u dont want to risk it blowin im cool wit that

[drewhall07]

i did switch the wires in the pin and stuff like that. i havent tried the stock ecu yet, mayb 2mrrw. Also im thinkin of tryin to get a gtx vaf.

[escorts united]

if u did that much work it mite be to much if u want to switch back just to diagnose the ecu?i dont know this one got me i have to investigate more

[bomdoutscort]

It might not hurt to try it but i'm not gonna chance it. no offense or anything its just my luck I'd hook it up take a trip up the road and blow it all to hell...and of course it's not gonna hit boost cut on an ecu that wasn't built for boost. it don't have boost cut (just a note i'm not tryin to be a prick it kinda sounds that way though lol)...maybe you got to have the correct gtx vaf for it to boost right?

When i get my other vaf in a few weeks i'll post a picture of my vaf arsenal.

[Mazda_Powered]

vaf arsenal? im curious now lol

rx-7 vaf should work fine, no need for the gtx unit...

i remember hearing about a ground wire on the ecu that will trigger boost cut, i can't remember who was talking about that...anyone recall?

[Zexcort]

vaf arsenal? im curious now lol

rx-7 vaf should work fine, no need for the gtx unit...

i remember hearing about a ground wire on the ecu that will trigger boost cut, i can't remember who was talking about that...anyone recall?

I'd like to hear more about this ground wire....i wished i could figure this out

[bomdoutscort]

The ground is on the gtx harness not the fwd bp harness. Just look in this post at the diagrams http://www.feoa.net/modules.php?name...30034&start=30

[Zexcort]

The ground is on the gtx harness not the fwd bp harness. Just look in this post at the diagrams http://www.feoa.net/modules.php?name...30034&start=30

so this won't affect us correct?.....so shaun i'm assuming your car does this too then huh?

[escorts united]

quick question pin 19 is a a/c switch is that the one u move?

[drewhall07]

Idk wat the wires are. I jus read a write up and did the switch. Lol

[escorts united]

i thought i knew wat wire it was until i looked at the layout but im gettin off topic sorry bout that

[bomdoutscort]

Its like this. On this plug where the twos start you count from right to left by ones. the second row starts from plug 2b which is pin 14 so pin 19 is 2L. Oh and Zex/Glen i have this problems also. You have to half throttle it till about 4500 rpms.

[Zexcort]

Its like this. On this plug where the twos start you count from right to left by ones. the second row starts from plug 2b which is pin 14 so pin 19 is 2L. Oh and Zex/Glen i have this problems also. You have to half throttle it till about 4500 rpms.

Yeah mines the same way it's kinda annoying..gotta be something to do with using the bp26 ecu on the bp05 wiring harness

[bomdoutscort]

Doubt it

[Mazda_Powered]

yea, thats not right...i hope my swap doesn't run like that. any idea what the problem might be??