the new rx-7 just got her home today
Thread Starter
layin frame for life
Joined: Jul 2004
Posts: 2,275
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i got the rad new fan all that.. the car came in pieces.
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sub stage. 4 american bass XD 15's
sub amps. 2 audiopipe APSM1500's
mid's. 16 american bass SQ 6.5's 8 pyle pro super tweets
mid's amps. 2 autotek ATX3000.2 and 1 autotek ATX950.4 on the tweets
sub stage. 4 american bass XD 15's
sub amps. 2 audiopipe APSM1500's
mid's. 16 american bass SQ 6.5's 8 pyle pro super tweets
mid's amps. 2 autotek ATX3000.2 and 1 autotek ATX950.4 on the tweets
zero pistons
Joined: Aug 2004
Posts: 770
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Its an s5 but that doesn't really matter. All he needs to do is change the right s4 parts in and it will work fine with the s4 ecu's. Start locating s4 engine electronics, they are practically free their so cheap. if you have 9.7 comp rotors in there it will still run fine even with the 9.4 ecu.
The series 4 ecu will not control the series 5 OMP, so he will either need to switch to all s5 stuff or swap the omp for a series 4.
seeing as you already have the s5 injectors, why not just find a series 5 afm and pressure sensor and ecu. try ebay or rx7club. always na parts floating around from people going to turbo swap. just make sure to get series 5.
Last edited by Rotary Buddha; Mar 15, 2007 at 01:54 PM.
eats babies
Joined: Jun 2005
Posts: 2,755
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I said that the ecu can accomidate for the 9.7 compression rotors of an S5 engine over the stock 9.4 of an s4 computer setting, not that it can run the electric OMP which obviously it cannot. Electric omp's are crap anyway, you'll get stranded on the side of the road if it breaks cause of LIMP mode.
Also It doesn't work that easy either when switching between series. You can't just plug up a S5 ecu into an S4 body harness. You have to either swap out the body harness and cluster for S5 ones, OR do some serious rewiring of the body harness plug that goes into the ecu.
Also It doesn't work that easy either when switching between series. You can't just plug up a S5 ecu into an S4 body harness. You have to either swap out the body harness and cluster for S5 ones, OR do some serious rewiring of the body harness plug that goes into the ecu.
zero pistons
Joined: Aug 2004
Posts: 770
Likes: 0
I said that the ecu can accomidate for the 9.7 compression rotors of an S5 engine over the stock 9.4 of an s4 computer setting, not that it can run the electric OMP which obviously it cannot. Electric omp's are crap anyway, you'll get stranded on the side of the road if it breaks cause of LIMP mode.
Also It doesn't work that easy either when switching between series. You can't just plug up a S5 ecu into an S4 body harness. You have to either swap out the body harness and cluster for S5 ones, OR do some serious rewiring of the body harness plug that goes into the ecu.
Also It doesn't work that easy either when switching between series. You can't just plug up a S5 ecu into an S4 body harness. You have to either swap out the body harness and cluster for S5 ones, OR do some serious rewiring of the body harness plug that goes into the ecu.
or the thrid option go mircotech and start fresh with no worries.
dont let this website be your only source their are a lot more qualified people on rx7club to help you.
Thread Starter
layin frame for life
Joined: Jul 2004
Posts: 2,275
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i joined on rx7club and asked on there they gave me a weird site that confused the piss out of me... thinking about buying this..
eBay Motors: Mazda RX7 S5 Engine Wiring Wire Harness RX-7 89-91 (item 150094744251 end time Mar-23-07 21:15:21 PDT)
but would that work? cause i need the s5 computer. i cant find a whore wireing harness no where ive been lokking for every and cant seem to find one thats all i can find...LMK if thatll work asap cause if so ill buy it
eBay Motors: Mazda RX7 S5 Engine Wiring Wire Harness RX-7 89-91 (item 150094744251 end time Mar-23-07 21:15:21 PDT)
but would that work? cause i need the s5 computer. i cant find a whore wireing harness no where ive been lokking for every and cant seem to find one thats all i can find...LMK if thatll work asap cause if so ill buy it
__________________
sub stage. 4 american bass XD 15's
sub amps. 2 audiopipe APSM1500's
mid's. 16 american bass SQ 6.5's 8 pyle pro super tweets
mid's amps. 2 autotek ATX3000.2 and 1 autotek ATX950.4 on the tweets
sub stage. 4 american bass XD 15's
sub amps. 2 audiopipe APSM1500's
mid's. 16 american bass SQ 6.5's 8 pyle pro super tweets
mid's amps. 2 autotek ATX3000.2 and 1 autotek ATX950.4 on the tweets
Get Down-Or-Stay Down
Joined: Jun 2002
Posts: 13,363
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If I would of read this thread a few days earlier you could of had some free parts.
I gave away
a stock FC steering wheel (leather)
shifter surround with boot
ford taurus 3.8 fan
feiro fan
and other misc parts
I gave away
a stock FC steering wheel (leather)
shifter surround with boot
ford taurus 3.8 fan
feiro fan
and other misc parts
