89 camaro 305 TBI to 350 TPI Exhaust question
#1
89 camaro 305 TBI to 350 TPI Exhaust question
I have an 89 iroc-z i just recently took out the 305 TBI and put in a 350 TPI from an 88-89 trans am. When i trying bolting up the y pipe from the 305 to the 350 only one side bolts up. What can i do to fix this?
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Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
If you have the 350 exhaust manifolds, they did not use the EFE valve that the TBI used on the passenger side. Is that the side that won't bolt up?
TBI exhaust chokes a 305. You really should upgrade the whole exhaust system. '86-'89 TPI exhaust, whether 305 or 350, was the same, so it should bolt up, and it should be an improvement over the TBI exhaust.
TBI exhaust chokes a 305. You really should upgrade the whole exhaust system. '86-'89 TPI exhaust, whether 305 or 350, was the same, so it should bolt up, and it should be an improvement over the TBI exhaust.
#5
Re: 89 camaro 305 TBI to 350 TPI Exhaust question
If you have the 350 exhaust manifolds, they did not use the EFE valve that the TBI used on the passenger side. Is that the side that won't bolt up?
TBI exhaust chokes a 305. You really should upgrade the whole exhaust system. '86-'89 TPI exhaust, whether 305 or 350, was the same, so it should bolt up, and it should be an improvement over the TBI exhaust.
TBI exhaust chokes a 305. You really should upgrade the whole exhaust system. '86-'89 TPI exhaust, whether 305 or 350, was the same, so it should bolt up, and it should be an improvement over the TBI exhaust.
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iTrader: (14)
Join Date: Mar 2000
Location: Littleton, CO USA
Posts: 43,169
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Received 35 Likes
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34 Posts
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Re: 89 camaro 305 TBI to 350 TPI Exhaust question
Okay, again assuming you're talking about the 350 passenger side exhaust manifold.
Either get TPI exhaust, or put your coffee-stirrer-sized 305 exhaust manifold on.
Either get TPI exhaust, or put your coffee-stirrer-sized 305 exhaust manifold on.
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