C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Whats up with this?

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Old Apr 19, 2003 | 12:27 AM
  #1  
vetteguy216's Avatar
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Default Whats up with this?

Today I started the removal of my intake manifold. I noticed some things not major but got me thinking. One thing was the there was no coolant hoses hooked up to the two fittings on the TB. And there was two bolts missing one from the fuel return and feed line bracket and the other from the cold start fitting on the left side of the intake manifold. These bolts had to be taken out by somebody but why werent they put back in? :confused:
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Old Apr 19, 2003 | 12:38 AM
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Steel Blue 91
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Default Re: Whats up with this? (vetteguy216)

Don't know about the bolts, but someone has done the coolant bypass on the throttle body.
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Old Apr 19, 2003 | 12:43 AM
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Default Re: Whats up with this? (vetteguy216)

Sounds like somebody has done a throttle body bypass.

The missing fuel line bolt, is it on the front of the engine by the intake? it should be easy enough to replace

Missing bolt for the cold start injector? then how was it held in?

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Old Apr 19, 2003 | 01:17 AM
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Default Re: Whats up with this? (vetteguy216)

How long have you owned this vette?????
Has someone before you changed it??????
To get more performance?????
tony
:eek: :eek: :flag :eek: :eek:
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Old Apr 19, 2003 | 01:33 AM
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Default Re: Whats up with this? (chucks88)

chucks88 there is what looks like a gasket where the cold start assembly goes from the intake manfold to the rear of the fuel rails. I can pull on the tubing and it will stay in place. As for the TB I know about the bypass but dident think th was done to my car and the coolant fittings on the TB arent plugged.
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Old Apr 19, 2003 | 01:49 AM
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Default Re: Whats up with this? (Steel Blue 91)

Don't know about the bolts, but someone has done the coolant bypass on the throttle body.
:withstupid:
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