Superflow Heads??
01-18-2005, 08:50 PM
#1
Member
Thread Starter
Join Date: Jan 2005
Location: Grand Rapids, Mi
Posts: 391
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1991 Z28
Engine: 357
Transmission: T-56 waiting to go in!
Axle/Gears: 3.73:1
Superflow Heads??
Anyone ever heard of Superflow heads?? They are a brand sold at hotrodsusa.com. They are aluminum, not cnc like afr's. heres the flow numbers....
Intake
0.200" Lift
117.8 cfm
0.300" Lift
168.7 cfm
0.400" Lift
214.3 cfm
0.500" Lift
238.5 cfm
0.600" Lift
258.7 cfm
0.700" Lift
254.5 cfm
Exhaust
0.200" Lift
85.8 cfm
0.300" Lift
119.9 cfm
0.400" Lift
146.2 cfm
0.500" Lift
159.2 cfm
0.600" Lift
162.2 cfm
0.700" Lift
159.8 cfm
The onyl reason i ask is because they can be had for very cheap and i was wondering if itd be worth it buying them or if i should just use vortecs? i think either will be better than the 882's i have now.
Intake
0.200" Lift
117.8 cfm
0.300" Lift
168.7 cfm
0.400" Lift
214.3 cfm
0.500" Lift
238.5 cfm
0.600" Lift
258.7 cfm
0.700" Lift
254.5 cfm
Exhaust
0.200" Lift
85.8 cfm
0.300" Lift
119.9 cfm
0.400" Lift
146.2 cfm
0.500" Lift
159.2 cfm
0.600" Lift
162.2 cfm
0.700" Lift
159.8 cfm
The onyl reason i ask is because they can be had for very cheap and i was wondering if itd be worth it buying them or if i should just use vortecs? i think either will be better than the 882's i have now.
Thread
Thread Starter
Forum
Replies
Last Post
Hotrodboba400
Firebirds for Sale
3
12-10-2019 07:07 PM
92projectcamaro
Engine/Drivetrain/Suspension Parts for Sale
11
01-18-2016 08:00 AM
