Throttle Body Size Same For All Model Years?
03-26-2016, 01:54 PM
#1
Melting Slicks
Thread Starter
Throttle Body Size Same For All Model Years?
Did the LT5 use the same size throttle body for ALL model years?
I recall reading some articles regarding TB's with larger ports.
I recall reading some articles regarding TB's with larger ports.
03-26-2016, 01:59 PM
#2
Safety Car
I think they are all the same. People have been modding them to larger throttles over the years and is known to make a few hp IF you have other supporting mods.
03-27-2016, 08:12 AM
#3
Le Mans Master
Member Since: Oct 2004
Location: South-central Missouri
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Marc Haibeck provides a mod service whereby the TB is opened to 63mm with new butterfly plates installed.
As Mike mentioned, in concert with certain other porting upgrades, (Dynojet) data, Marc claims an approx 6-8 rwhp increase resulting from the 63mm upgrade.
As Mike mentioned, in concert with certain other porting upgrades, (Dynojet) data, Marc claims an approx 6-8 rwhp increase resulting from the 63mm upgrade.
03-27-2016, 10:26 AM
#4
Melting Slicks
Thread Starter
Marc Haibeck provides a mod service whereby the TB is opened to 63mm with new butterfly plates installed.
As Mike mentioned, in concert with certain other porting upgrades, (Dynojet) data, Marc claims an approx 6-8 rwhp increase resulting from the 63mm upgrade.
As Mike mentioned, in concert with certain other porting upgrades, (Dynojet) data, Marc claims an approx 6-8 rwhp increase resulting from the 63mm upgrade.