Which Heads
Which Heads
Which heads would ya'll recommend for my current setup (see sig)? I as thinking about the heads from Weeler Motorsport, but i called them and they don't come complete, and wth vortec heads i wold need to buy a new intake. So i saw the Trickflow Twisted Wedge G2 heads in the new summit mag and they caught my eye, but they are alittle pricey. And on a side note what would the total lift be for a 280 cam with 0.480 lift on1.6 rockers? What rockers would u recommend for a daily driven, mostly street/strip car.
THANKS
THANKS
Supreme Member
Joined: Sep 2001
Posts: 6,111
Likes: 53
From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
Which head castings do you have now? they may be quite
useable with the right mods.
useable with the right mods.
Supreme Member
Joined: Sep 2001
Posts: 6,111
Likes: 53
From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
AH i see your problem.... you do need new heads..
Edelbrock just released a new improved version of the Performer RPM head. Lots of new stuff.
Heart shaped combustion chambers and D shaped exhaust ports etc.
You might also want to check out the Pro Action Iron Lightning
stuff. Available in many port sizes.
Brodix has a new Track 1 too.
Edelbrock just released a new improved version of the Performer RPM head. Lots of new stuff.
Heart shaped combustion chambers and D shaped exhaust ports etc.
You might also want to check out the Pro Action Iron Lightning
stuff. Available in many port sizes.
Brodix has a new Track 1 too.
thanks
OK i will check those out, D u know what hte gross lift would be if i put 1.6 rockers on the heads? my cam has 0.480" lift on intake and exhaust. What Intake do u prefer? was goign to get the Edelbrock Performer since my local napa has it in stock, and hte place next door to them has hte Weind Action Plus intake, which one wuld be better for my setup.
If ytou are running a 280 cam witrh 203 duration at .050 then you do not want a performer manifold , get a stealth or a performer RPM , I have run that same cam Twice and the perormer doent allow the engine to breathe at the upper rpms.
And the lift with 1.6 rockers will be .512
And the lift with 1.6 rockers will be .512
Thanks
Thanks for hte help guys, so i need a intake that will breath in the upper RPM then don't it, i notcied that with the intake that is on it right now it falls on its face at abot 4700, but it doesn't have teh factory 350 intake on it.
Thread
Thread Starter
Forum
Replies
Last Post
Hotrodboba400
Firebirds for Sale
3
Dec 10, 2019 07:07 PM
92projectcamaro
Engine/Drivetrain/Suspension Parts for Sale
11
Jan 18, 2016 08:00 AM




