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Do I have a S5 motor or S4?

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Old Jan 30, 2017 | 09:38 PM
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jay's rx7's Avatar
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From: Orlando
Do I have a S5 motor or S4?

It's a 13b turbo but I'm assuming it's a s5 since it's a turbo and not a turbo ii. Weren't the only turbo ii's s4's? Thanks. Pics are attache. I'm not near the motor but if you can tell from the pics I have that'll be great. Once again, thanks!
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Old Jan 30, 2017 | 10:54 PM
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grats, you managed to find the only angle that gives the least amount of information to tell you if it is an S4 or S5.

if it wasn't a fuzzy pic i could tell you by looking at the secondary fuel rail, but i can't even make that out.


it does appear to be an S5 though due to the lacking EGR and turbo twin scroll.

Last edited by RotaryEvolution; Jan 30, 2017 at 11:02 PM.
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