BIG BLOCK FORD
Would you like to react to this message? Create an account in a few clicks or log in to continue.
BIG BLOCK FORD

BIG BLOCK FORD TECHNICAL AND PARTS SITE

OAKLEY MOTORSPORTS ENGINES, CUSTOM CARBS, COMPLETE ENGINE MACHINING, PORTING SERVICE AND DYNO SERVICE. CALL 270-344-0912, 270-929-5185


Header Size?

3 posters

BIG BLOCK FORD :: GENERAL TECH :: ENGINE TECH

Go down

Header Size? Empty Header Size?

Post  Green 72 April 25th 2016, 8:08 pm

What size primary tube and stepped or not? What primary lenght and what collector size? Fenderwell exit for pulling truck.472 with Blue Thunder heads using adapters to chevy ports. 8000 plus RPMs. Looking at some weld up kits.

Green 72

Posts : 41
Join date : 2015-12-06

Back to top Go down

Header Size? Empty Re: Header Size?

Post  away April 26th 2016, 9:21 am

2 1/8 4 to 1 collector let'er rip tator chip!
away
away

Posts : 266
Join date : 2009-10-08
Age : 46
Location : Harrodsburg KY

Back to top Go down

Header Size? Empty Re: Header Size?

Post  dfree383 April 26th 2016, 10:08 am

8000+ would probably like a 2 1/4- 2 1/8 step or maybe even larger
dfree383
dfree383
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts : 14851
Join date : 2009-07-09
Location : Home Wif Da Wife.....

Back to top Go down

Header Size? Empty Re: Header Size?

Post  Green 72 May 2nd 2016, 4:36 pm

Thanks for the replies

Green 72

Posts : 41
Join date : 2015-12-06

Back to top Go down

Header Size? Empty Re: Header Size?

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top

- Similar topics

BIG BLOCK FORD :: GENERAL TECH :: ENGINE TECH

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