Holley 4160 Choke Issue
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Holley 4160 Choke Issue
Though the choke closes and opens slowly on a cold start, the choke plate never achieves a full vertical position even when fully warm. There isn't any binding in the linkage--as a matter of fact, I can manually open the plate with little effort, but it won't stay in position. Any suggestions would be much appreciated.
JamesC
JamesC
Supreme Member




Joined: Jan 2012
Posts: 2,027
Likes: 33
From: Washington State
Car: 1983 BB 1995 Z28 Camaro's
Engine: 454-350
Transmission: TH350-4l60e
Axle/Gears: 373 posi-Stock
Re: Holley 4160 Choke Issue
Are you not suppose to bend the linkage a little to fix this. I believe that's what my book says.
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Holley 4160 Choke Issue
I received a note from a tech at Holley who says the position is normal.
JamesC
JamesC
Supreme Member
Joined: Sep 2011
Posts: 2,080
Likes: 34
From: Spring Hill, Fl.
Car: 87 iroc-z
Engine: 454
Transmission: th350
Axle/Gears: 3.73
Re: Holley 4160 Choke Issue
i agree with the tech, for your climate.
if you get your motor/carb in perfect tune,...you could get rid of the choke all together for performance. just gotta use the gas for a few minutes with your foot til it warms up. IDK if thats something you want to do?
theres always a cable/manual choke option too?
if you get your motor/carb in perfect tune,...you could get rid of the choke all together for performance. just gotta use the gas for a few minutes with your foot til it warms up. IDK if thats something you want to do?
theres always a cable/manual choke option too?
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Holley 4160 Choke Issue
JamesC
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