When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Ok, så both fit the intake, but cable hook up and
coolant hose ports are different. That does not matter
for me.
Is there something about your mods to the Holley
Stealth Ram that make these points not matter?
Without knowing otherwise, I would choose the L98
TB for my '89 just to simplify hookups. However,
you say above they do not matter and I recall reading
in your other thread that at one point you anticipate
having to change the throttle cable ends.
Is there something about your mods to the Holley
Stealth Ram that make these points not matter?
Without knowing otherwise, I would choose the L98
TB for my '89 just to simplify hookups. However,
you say above they do not matter and I recall reading
in your other thread that at one point you anticipate
having to change the throttle cable ends.
.
I have an 84 Cross-Fire so the throttle cable is probably different from both TPI and LT1. I have removed the cruise control. I have a 4L80E so the TV cable is also gone. I am not going to use coolant to heat the throttle body. I don't know if I am going to hook up the IAC or not. I have run without it the last summer without having any problems with idle.
What I NEED is a throttle body with TPS sensor and throttle cable. The rest does not matter very much for me as long as it fits the plenum.
I have seen pictuers where the IAC housing is bolted to the bottom of the plenum. Is that LT1, TPI or both? I think at least the LT1 has a removable IAC housing.
have seen pictuers where the IAC housing is bolted to the bottom of the plenum. Is that LT1, TPI or both? I think at least the LT1 has a removable IAC housing.
The IAC housing is "bolted" on the bottom of both throttle bodies. The differences are that the LT1's IAC is held in place by 2 screws and the TPI's actually screws into the housing and the connectors are different between the 2. Also the TPS is different between the 2, as are their connectors. You can splice the LT1's connectors to an L98 harness and the IAC & TPS will work with a TPI ECM.