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89 tb and plenum on 87 runners

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Old May 22, 2009 | 12:58 AM
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leek157's Avatar
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From: Lisle Illinois
Car: 95 SHO. 87 IROC red 69 Vette blue
Engine: 3.0 Yamahammer.5.7 TPI L98, 350
Transmission: mtx4 ,700r4, 4speed,
Axle/Gears: 3.27, 3.73
89 tb and plenum on 87 runners

ive got a tpis ported plenum sitting around for an 89 and i was gona use it on my 87 but i noticed the iac passages are different could i get away with usuing an 89 tb on it, would the iac an tps connectors be the same??
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