Holley Jet Size Chart
Holley Jet Size Chart - With our 4.10 geared l78 and the stock 4346 780 holley and headers, i run 6.5 power valves front and back, #72 primary jets, #76 secondary jets. 14.2 mpg (imperial) on the highway. I have a holley #9776 its a 450, i have 2 there made for a tunnel ram. 2) also any help figuring out how to tell whats the best jet for this set up (ball park) would be appreciated. If you drill out a jet, you will be lengthening the the metering passage, and increaseing the amount of flow restriction. Reduce jetting one jet size for every 2000' of elevation above sea level. You might want to experiment with power valves too.
I want to lower the jet size but they are number 582. Reduce jetting one jet size for every 2000' of elevation above sea level. I'm curious what jet size you would recomment on the rebuild. I called holley and they said they were a metric or special flow jet for those carbs and there discontinued and they didnt really help me out.
The holley is a stock replacement for the 425hp 396 and 427s. Reduce jetting one jet size for every 2000' of elevation above sea level. Holley 650 model 4011 carb i also have a stock th350 my carb needs a rebuild. You might want to experiment with power valves too. To check and verify your experiments, find a log section of relatively straight highway, drive at your normal cruise speed for a few miles then put it in neutral coasting to a safe. It is a roughly 10:1 427 with an ultradyne 276/284 cam installed 6 degrees advanced, heavily massaged 049 heads with 2.19/1.88 valves and a holley 3310 rated at 780cfm on a chevy aluminum intake, (looks almost exactly like a edelbrock performer rpm with 1/2 shorter plenum).
Holley Jet Size Chart
This from supertuning and modifying holley carburator's. The car seems to run fine with that. I have a holley #9776 its a 450, i have 2 there made for a tunnel ram. If richer or.
Holley Jet Size Chart
This from supertuning and modifying holley carburator's. I called holley and they said they were a metric or special flow jet for those carbs and there discontinued and they didnt really help me out. 1)what.
Verifying Holley Jet Sizes CorvetteForum Chevrolet Corvette Forum
You might want to experiment with power valves too. It is a roughly 10:1 427 with an ultradyne 276/284 cam installed 6 degrees advanced, heavily massaged 049 heads with 2.19/1.88 valves and a holley 3310.
phscollectorcarworld Tech Series Holley Main Jet Size Chart, Drill
To check and verify your experiments, find a log section of relatively straight highway, drive at your normal cruise speed for a few miles then put it in neutral coasting to a safe. The holley.
Holley Jet Size Chart
14.2 mpg (imperial) on the highway. With our 4.10 geared l78 and the stock 4346 780 holley and headers, i run 6.5 power valves front and back, #72 primary jets, #76 secondary jets. Paul, the.
Holley Jet Conversion Chart
Holley 650 model 4011 carb i also have a stock th350 my carb needs a rebuild. I'm not sure what size jets are on this car because it was on a street rod before. 1)what.
Holley carb specifications, list 's, jetting and tuning tips.
I should have a air fuel ratio gage comming soon that i purchased from graigs list. If you believe all the tunning data out there on the net that 'should' have been in good tune.
Holley Jet Size Chart
If richer or leaner mixture is desired, change all jets up or down in size. Holley jetting chart jump to latest 25k views 10 replies 4 participants last post by snoc653 nov 14, 2012 I.
This from supertuning and modifying holley carburator's. I'm curious what jet size you would recomment on the rebuild. 2) also any help figuring out how to tell whats the best jet for this set up (ball park) would be appreciated. I have a 355 with 600 holley, headers, 5 speed, 226 duration cam. Reduce jetting one jet size for every 2000' of elevation above sea level.
1)what size main jets should i start out with? I should have a air fuel ratio gage comming soon that i purchased from graigs list. I'm not sure what size jets are on this car because it was on a street rod before. With our 4.10 geared l78 and the stock 4346 780 holley and headers, i run 6.5 power valves front and back, #72 primary jets, #76 secondary jets.
I Have A 355 With 600 Holley, Headers, 5 Speed, 226 Duration Cam.
If you believe all the tunning data out there on the net that 'should' have been in good tune at sea level. I want to lower the jet size but they are number 582. Paul, the holley suggestion of decreasing jet size by one number per 2000' elevation is a good starting point. I'm curious what jet size you would recomment on the rebuild.
With Our 4.10 Geared L78 And The Stock 4346 780 Holley And Headers, I Run 6.5 Power Valves Front And Back, #72 Primary Jets, #76 Secondary Jets.
If you drill out a jet, you will be lengthening the the metering passage, and increaseing the amount of flow restriction. If richer or leaner mixture is desired, change all jets up or down in size. It is a roughly 10:1 427 with an ultradyne 276/284 cam installed 6 degrees advanced, heavily massaged 049 heads with 2.19/1.88 valves and a holley 3310 rated at 780cfm on a chevy aluminum intake, (looks almost exactly like a edelbrock performer rpm with 1/2 shorter plenum). 2) also any help figuring out how to tell whats the best jet for this set up (ball park) would be appreciated.
14.2 Mpg (Imperial) On The Highway.
The holley is a stock replacement for the 425hp 396 and 427s. I'm not sure what size jets are on this car because it was on a street rod before. You might want to experiment with power valves too. To check and verify your experiments, find a log section of relatively straight highway, drive at your normal cruise speed for a few miles then put it in neutral coasting to a safe.
Holley 650 Model 4011 Carb I Also Have A Stock Th350 My Carb Needs A Rebuild.
Reduce jetting one jet size for every 2000' of elevation above sea level. Rf #74, lf#78, lr #76 and rr #78. I called holley and they said they were a metric or special flow jet for those carbs and there discontinued and they didnt really help me out. The car seems to run fine with that.
To check and verify your experiments, find a log section of relatively straight highway, drive at your normal cruise speed for a few miles then put it in neutral coasting to a safe. Reduce jetting one jet size for every 2000' of elevation above sea level. It is a roughly 10:1 427 with an ultradyne 276/284 cam installed 6 degrees advanced, heavily massaged 049 heads with 2.19/1.88 valves and a holley 3310 rated at 780cfm on a chevy aluminum intake, (looks almost exactly like a edelbrock performer rpm with 1/2 shorter plenum). I have a 355 with 600 holley, headers, 5 speed, 226 duration cam. 14.2 mpg (imperial) on the highway.