Is it possible that my engine is a redtop?

[wzntha]

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[SpeedRacer1]

This could help if you assume the coilpacks were not swapped...zerothread?id=88720

[wzntha]

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[codyace]

The fins are the best way. In all honestly, if it's got a red valve cover on it, and has fins, I wouldn't be to upset, as they were made at the exact same time IIRC as early blacktops....

[wzntha]

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[wzntha]

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[SpeedRacer1]

No, the head fins were a casting change made in July 1993. The "fat" O2 sensor was an electrical change made in Jan 1994 along with the rest of the early blacktop changes (ECU, wiring, etc).

[wzntha]

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[s13_silvia_redtop]

i have my redtop and i beleive it has a fat 02 senser does that mean i have a late model redtop? i dont mean to hijack your tread just dont kno how to make my own yet lol

[CMG]

What ECU did it come with?

[Driftcardotnet]

goto http://driftcar.net/nissanfast.zip download it, load up the discs, and look up the vin # that is on the motor, or on the clip. where in LA are you? where did you have the motor installed?

[Driftcardotnet]

if you have an engine vin type serial, call me 310-713-7101, i have the fast software installed already, i can look it up for you, or you can have speedracer do it, I'm in Los Angeles, if that means anything-steve

[wzntha]

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[Driftcardotnet]

what shop did you buy from?

[CMG]

E5? That would be a blacktop ECU.

[wzntha]

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[CMG]

Are you sure the elbow is a stock one and not aftermarket, it could have been replaced. In the end it doesn't really matter too much, it's only an age difference. And if your head has fins that means it's fairly recent at least.

[wzntha]

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