I wanted to know if anyone has ever put a mass air system into a Speed density car. I have a 355 TPI that I would like to drop into a newer Z. It was in my 87 Z, but I twisted my frame from the power. I want to keep the engine because I run mid to low 12's with it. Any help would be much appreciated.

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87 Iroc-Z
355 TPI, 700r4, Ford 9" w/3.55's, 3-Angle valve job, Intake ported and polished, Modified Mass Air

 

Definetly not worth it. Just the wiring harness of the 92 Z and put your engine in. All you would need is a MAP sensor since the 87 TPI wouldnt have one.

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92 Z28 5.7
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Trick Flow 23° heads, Comp Cams XR270HR-10 cam, Accel intake base + ported TPI,
TES headers, Flowmaster catback, MSD ignition, #24 SVO injectors, 1LE aluminum driveshaft.

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I believe Blade hit it on the nose. Just stay with speed density, but if you wish, go ahead and put that 355 in there. There's not going to be much difference, if any, going from MAF to Speed Density.

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89 IROC-Z 350 TPI

-Flowmaster Catback
-Performance Resource Chip
-700R4 (Rebuilt) Too much done to actually list
-K&N Airfilters
-Ported Plenum
-2.77 Gears (not much to brag about but eh, its there)
-MSD 8.5 mm plug wires
-Gutted cat
-!AIR