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Going to lean

Old Apr 19, 2015 | 03:30 AM
  #1  
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Default Going to lean

Hi,

Torben here in Denmark, needs a bit of help.

His problems is, the engines goes to lean, when he gives full throttle.
When he tried with 416 it was 15.5 with air cleaner, and 14 without.

Wat is his problem?

Car/engine data:
1969 corvette
3.08 rear
TH400
400 block 0.030 over (renovated 1 year ago)
Edelbrock 1407 carburetor, Primary 410 and 70/47 secondary 3.7mm
Piston Keith Black kb 159 + 12 cc dome
Brodix ik180
Cam shaft Howard HRS-CL 110245-12 (hydr roller lifter)
Rocker arms 1.6
Alu intake
HEI

Thx.
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Old Apr 19, 2015 | 08:32 AM
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From: Bridgewater nj
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First check the float level and fuel pressure.
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Old Apr 19, 2015 | 01:44 PM
  #3  
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c3_dk
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From: Aarhus, Denmark
Default

Problem solved, I don't know how, but it is solved now.

Thx.
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