GRUMPY??? Are there any differences between the Holley 4150 and 4160 series carbs?
here they explain it well
https://www.youtube.com/watch?v=ILhfE3yC5Vo
4150
4160
https://www.youtube.com/watch?v=OlzzGDdbKUc
https://www.youtube.com/watch?v=inuxfloUT8k
https://www.youtube.com/watch?v=cwa_DylnJVg
https://www.youtube.com/watch?v=HtsfgxnyN6o
https://www.youtube.com/watch?v=L39HI8qW59E
https://www.youtube.com/watch?v=P7GX82ljmxg
http://www.4secondsflat.com/Carb_CFM_Calculator.html
http://www.4secondsflat.com/Carburetor Sizing and Series Charts.htm
as with most subjects a few dollars spent on related reading material is money well spent
http://www.amazon.com/Holley-Carburetor ... lley+carbs
https://www.youtube.com/watch?v=xSrB5ba97IY
https://www.youtube.com/watch?v=47A6_LF295o
https://www.youtube.com/watch?v=WfjkeC3dPSI
years ago I purchased two of these assortment packs when they cost about 1/2 the current price , Ive tried hard to keep 4 jets in each size in inventory as I use those, 72 jets in assorted sizes for $52 is still a good deal , and it gets better if you buy the pack or two of them, when summit posts a discount code
http://www.summitracing.com/parts/hly-36-181
IF you can read spark plugs , USE A TIMING LIGHT, and use an INFRARED TEMP GUN AND VACUUM GAUGE
http://www.harborfreight.com/cpi/ctaf/d ... mber=93547
A MULTI METER AND TIMING LIGHT WILL BE USEFUL
http://www.harborfreight.com/5-in-1-dig ... 98674.html
http://www.summitracing.com/parts/MSD-8991/
GET A FUEL PRESSURE GAUGE AND MEASURE DON,T GUESS
how can you possibly set up your fuel system unless you know the pressure and flow rates required and what currently exist's
READ LINKS
http://garage.grumpysperformance.com/index.php?threads/setting-up-your-fuel-system.211/
http://garage.grumpysperformance.com/index.php?threads/fuel-pressure-regulators.635/
http://garage.grumpysperformance.com/index.php?threads/how-big-a-fuel-pump-do-you-need.1939/
http://garage.grumpysperformance.co...ss-fuel-pressure-regulators.12776/#post-65998
TUNING A HOLLEY IS DAMN SIMPLE
infrared thermometers are a very useful tool to track down issues with tuning, or mal functioning sensors
viewtopic.php?f=50&t=138&p=168&hilit=infrared#p168
IF you can read spark plugs , USE A TIMING LIGHT, and use an INFRARED TEMP GUN AND VACUUM GAUGE
TUNING A HOLLEY IS DAMN SIMPLE
http://garage.grumpysperformance.com/index.php?threads/holley-carb-power-valves.1639/
http://garage.grumpysperformance.com/index.php?threads/carb-tuning-info-and-links.109/
http://garage.grumpysperformance.com/index.php?threads/holley-accelerator-pumps-cams.1790/
http://garage.grumpysperformance.com/index.php?threads/holley-annular-vs-down-leg-boosters.5229/
http://garage.grumpysperformance.co...-the-holley-4150-and-4160-series-carbs.10736/
http://garage.grumpysperformance.com/index.php?threads/holley-carb-tune-info.264/
Last edited by a moderator: