Some sweet 3500 heads
Some sweet 3500 heads
Haven't posted these here yet...
From 60 Degree Inclusive.
Now available through your 60 degree specialist
These heads feature the entry level porting that basically includes flashing removed and slight port entrance modification.
The heads shown have top of the line stainless steel valves that increase compression, resist carbon deposits, reduse friction, weigh less and have a better angle on the back to help flow.
Other items installed on these heads are the LS6 valve springs that coild bind at .5613" of valve lift - safe for .525" lift. The springs are seated on LS1 shims and have new hardened steel spring locks and titanuim retainers.
All of our heads are checked for flat within .0002", get cleaned checked, and any ailments are remedied, and we scrap the junk.
-john
Forced_Firebird @ yahoo.com
EDIT:
If stock valves are retained, the exhaust side of the 3x00's seem to have a problem with burning/pitting, but we fix that as well...
They then get a hand lapping to seat perfect.
From 60 Degree Inclusive.
Now available through your 60 degree specialist
These heads feature the entry level porting that basically includes flashing removed and slight port entrance modification.
The heads shown have top of the line stainless steel valves that increase compression, resist carbon deposits, reduse friction, weigh less and have a better angle on the back to help flow.
Other items installed on these heads are the LS6 valve springs that coild bind at .5613" of valve lift - safe for .525" lift. The springs are seated on LS1 shims and have new hardened steel spring locks and titanuim retainers.
All of our heads are checked for flat within .0002", get cleaned checked, and any ailments are remedied, and we scrap the junk.
-john
Forced_Firebird @ yahoo.com
EDIT:
If stock valves are retained, the exhaust side of the 3x00's seem to have a problem with burning/pitting, but we fix that as well...
They then get a hand lapping to seat perfect.
Re: Some sweet 3500 heads
All the options?
The valves, springs, seals, retainers, locks and seats were $650 in materials.
The 3500 top end is $650 with a 3400 TB, that's cleaned, rebuilt and includes heads, LIM, UIM, valve covers, rockers, stock valve train, pushrods and bolts.
$300 for the porting.
This customer went all out on the build in his 4th gen 3.4. You'll be hearing about that later
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Car: '85 maro
Engine: In the works...
Transmission: TH700 R4
Axle/Gears: 3.73 posi
Re: Some sweet 3500 heads
Ah, so that's why you wouldn't sell the heads to me. 
You just had to port 'em out.
If I weren't making a manifold for it I would've bought it.
You just had to port 'em out.If I weren't making a manifold for it I would've bought it.
Re: Some sweet 3500 heads
The top from the 3500 I showed you is still in progress...
http://s158.photobucket.com/albums/t...ojects%203500/
Why are you making a manifol again? The 3500 top end fits fine in a 3rd gen fbod
...
Supreme Member
iTrader: (2)
Joined: May 2007
Posts: 2,574
Likes: 0
From: right behind you
Car: '85 maro
Engine: In the works...
Transmission: TH700 R4
Axle/Gears: 3.73 posi
Re: Some sweet 3500 heads
It's going to be a tunnel-ram style manifold. And I don't really care much for the look of the fwd manifolds. An engine needs to be aesthetically appealing as well as a performer in my mind.
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