S4 to S5 engine, Do I do S5 ECU???
12-13-01, 10:16 PM
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S4 to S5 engine, Do I do S5 ECU???
Hey guys, if I go from a series 4 TII engine to a series 5 engine, will I need the series 5 ECU or any other wirings?
12-13-01, 10:25 PM
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you need everthing, the ecu, wirring harness, pressor sensor, AFM, all manifolds, injectors, etc.
or nothing. by using the bare series 5 block, with all the series 4 stuf bolted onto it. manifolds etc.
or nothing. by using the bare series 5 block, with all the series 4 stuf bolted onto it. manifolds etc.
12-13-01, 10:26 PM
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Yes, you can put the series 5 ecu and wiring harness in with it but that is a pain in the ***. Just swap all the stuff off your s4 engine on to the S5 block, or get a haltech.
12-13-01, 11:11 PM
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Originally posted by Scott 89t2
you need everthing, the ecu, wirring harness, pressor sensor, AFM, all manifolds, injectors, etc.
or nothing. by using the bare series 5 block, with all the series 4 stuf bolted onto it. manifolds etc.
you need everthing, the ecu, wirring harness, pressor sensor, AFM, all manifolds, injectors, etc.
or nothing. by using the bare series 5 block, with all the series 4 stuf bolted onto it. manifolds etc.
12-13-01, 11:55 PM
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you are better off to stick with the same year block. the 89-91 turbo and manifold will bolt on and is an upgrade. recommanded if you plan on doing any mods. it has a much better wastegate.
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