Spark plug help 9.5:1 532 d3 iron heads,

Go down

Spark plug help 9.5:1 532 d3 iron heads,  Empty Spark plug help 9.5:1 532 d3 iron heads,

Post  TravisRice on July 4th 2017, 11:58 am

Need a good starting point. Msd 6al box, duraspark distributor, 830holley vac carb, performer air gap intake, hydraulic roller camshaft ,headers, 4.3 crankshaft, 5 spd transmission, 4.10 rear gear, weekend street use only in a 67 ford f250 2wd truck. Won't be towing anything as it's a frame off resto mod.

Thanks
Travis

TravisRice
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts : 1180
Join date : 2009-02-08

Back to top Go down

Spark plug help 9.5:1 532 d3 iron heads,  Empty Re: Spark plug help 9.5:1 532 d3 iron heads,

Post  rmcomprandy on July 4th 2017, 9:32 pm

For the street engines I build with those heads I use an Autolite AP24 but, the regular 24 should work.

rmcomprandy

Posts : 5559
Join date : 2008-12-03
Location : Roseville, Michigan

http://www.rmcompetition.com

Back to top Go down

Spark plug help 9.5:1 532 d3 iron heads,  Empty Re: Spark plug help 9.5:1 532 d3 iron heads,

Post  TravisRice on July 4th 2017, 10:09 pm

Thanks Randy. I've never had an iron head pump gas motor and wondered about what plug and range with an msd ignition. Much appreciated.

Travis

TravisRice
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts : 1180
Join date : 2009-02-08

Back to top Go down

Spark plug help 9.5:1 532 d3 iron heads,  Empty Re: Spark plug help 9.5:1 532 d3 iron heads,

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top


 
Permissions in this forum:
You cannot reply to topics in this forum