460 Ford Forum banner
1 - 4 of 4 Posts

· Registered
Joined
·
4 Posts
Discussion Starter · #1 ·
Wanting to know which is better for having to pull vacum bleed off lifters or mechanical roller lifters? Running windsor have to pull 17 inches at 1000 rpm . To run in the street class. Need to run around 550-600 horse power . Have to run factory heads & dual plane intake .
 

· Registered
Joined
·
1,413 Posts
Wanting to know which is better for having to pull vacum bleed off lifters or mechanical roller lifters? Running windsor have to pull 17 inches at 1000 rpm . To run in the street class. Need to run around 550-600 horse power . Have to run factory heads & dual plane intake .

First things first cubic inches cubic inches cubic inches. Vacuum is the easy part any good custom ground cam can get you to put what ever vacuum you need.


Derrick
 

· Premium Member
Joined
·
2,519 Posts
Don't know who you are....... but if I race against you in the vacuum classes,,,you need to get an RV cam! They pull good vacuum and if they can pull a big RV ten they can pull your truck easy!!:D

If you want to go fast, listen to Derrick, he's on the money!!:D

Jeffro
 
1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top