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Engine Series?

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Old 01-07-02, 09:34 AM
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Engine Series?

I've been seeing that the 13B came in different series'. Can someone give me some info on these and what series do I have ('86 Sport)?
Old 01-07-02, 11:02 AM
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series 4 is the 86-88
series 5 is the 89-91
Old 01-07-02, 11:30 AM
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Series 4: Old style tailights, non-aero mirrors, different front end-slightly, 146HP for the NA, 186HP for the T2, mechanical Oil metering pump, different impedence injectors, different ECU, lower compression rotors than Series 5.

Series 5: Circular tailights, aero mirrors, better looking front end(my opinion) 160HP for NA, 200hp for T2, electrical OMP, higher impedance injectors, higher compression rotors.
Old 01-07-02, 12:27 PM
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If you are talking about the engine itslef, there are three versions. Pre-86, 86-89-and 90-91

Cory
Old 01-07-02, 12:32 PM
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Originally posted by Cwaters
If you are talking about the engine itslef, there are three versions. Pre-86, 86-89-and 90-91

Cory
Actually there is a pre 74 too. The 84-85 13B in the GSL-SE has 6 ports, the other 13B's were 4 port.
Old 01-07-02, 03:54 PM
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Originally posted by Cwaters
If you are talking about the engine itslef, there are three versions. Pre-86, 86-89-and 90-91

Cory
Actually, its 86-88.5 and 89-91
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