fc 87-88 89-91 j-spec turbos
#1
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fc 87-88 89-91 j-spec turbos
I poped my motor in my 87 TII "st*t" oh well im thinking about getting one of those j-spec motors “I hate that term” I was wounding what I have to do to put and 89-91 in my car I know that I have to change over the oil injection system what else I’m going to have to change over to get it to run right. I want to get the 89-91 because they make more power stock. it the CPU the same is ...
#2
stick with the same year engine...i'd personally recommend you getting a rebuild with s5 rotors. this way you'll get a "refresh" motor with the lighter rotors and higher compression as the s5 but will "drop" into your s4.
and the cpu is NOT the same...
and the cpu is NOT the same...
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#11
Rotary Freak
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I currently have a 86GXL. I was wondering what all I would need to switch to put the 91 j-spec engine in. This is my list so far.
91 Jspec Engine
91 Jspec Tranny
91 Air Flow Sensor
Lightweight Flywheel for 91
FMIC
High Flow Fuel Pump
850cc Secondaries
FCD
Apexi Turbo Timer
Apexi Boost Gauge
Apexi Blow-Off Valve
Fluidyne Radiator
Fuel Pressure Regulator
BNR Supercars Intake
Thunderfabrications DP/MP Combo
Apexi NI Single
91 Jspec Engine
91 Jspec Tranny
91 Air Flow Sensor
Lightweight Flywheel for 91
FMIC
High Flow Fuel Pump
850cc Secondaries
FCD
Apexi Turbo Timer
Apexi Boost Gauge
Apexi Blow-Off Valve
Fluidyne Radiator
Fuel Pressure Regulator
BNR Supercars Intake
Thunderfabrications DP/MP Combo
Apexi NI Single
#12
Former Moderator. RIP Icemark.
There is a sticky thread on the top of the first page:
https://www.rx7club.com/forum/showth...threadid=26647
https://www.rx7club.com/forum/showth...threadid=26647
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