Hot Rod Forum : Hotrodders Bulletin Board

Hot Rod Forum : Hotrodders Bulletin Board (http://www.hotrodders.com/forum/)
-   Engine (http://www.hotrodders.com/forum/engine/)
-   -   carburetor (http://www.hotrodders.com/forum/carburetor-2186.html)

its4pla 02-17-2002 05:39 PM

carburetor
 
My engine is breaking up when my secondaries open initially... Is it too rich or too lean? It's a brand new Holley 750 double pumper..Also primaries are too rich. I drilled .125 hole in each butterfly, it helped alot but needs something else.vacuum in drive at temp. is about 8.5 power valve is a 65,could this be a problem?
thanks,
Bill...

Roy Newton- exprotech 02-17-2002 10:39 PM

Bill need some Info what do you have the 750 on. What size engine ROY

its4pla 02-18-2002 04:28 AM

Roy,
thanks for the reply...It's on a 377 stroker.
compcams xe294hr
edelbrock performer rpm heads
edelbrock performer rpm intake
th350 tran.
3.73 rear gear
"32 ford "vicky" approx.2100#
Bill...


All times are GMT -6. The time now is 07:15 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
Copyright Hotrodders.com 1999 - 2012. All Rights Reserved.