ported iron heads

[marvin's gn]

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Heads have 1.77/1.50 Ferrea S.S Valves. They have Poston's 120# springs in them with the hardened locks and stock retaners . I have more pics, pm me and I will send you more. These heads have no miles on them.These heads have no miles on them.I had the heads flowed before final port work was done,but have not had them flowed with final port work.


$800.00 or best offer plus shipping.............

And yes these are the same heads from my other post.....but the numbers were not correct...needed to make that clear. Those numbers were just with the bowl job.


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[TurboBrett]

Who did the work on those heads?

 

[marvin's gn]

ported heads

Who did the work on those heads?

B&G did the work on the bowls and cbc.I did the runners and gasket matching. The heads were flowed when bowl work was done and flowed 194cfm on intake 153cfm on exaust.They have not been flowed with the intake and exaust ports done.B&G says they should flow about 20% better now. And my math puts them at 230cfm intake and 180cfm on exaust.And that puts them with in 80% of each outher. But thats just guessing.

 

[marvin's gn]

pm sent

Who did the work on those heads?

pm sent

 

[GNfan]

heads for sale

What type of hp will these heads make?

 

[TurboBrett]

What type of hp will these heads make?

The type that makes your car go fast

Seriously though, it wouldnt make sense to say these heads give x horsepower when put on a car alone, because upgrades like ported irons should be done with the right combo. heads and the right cam,turbo,chip,exhaust,etc,etc,etc will make your car scream! While doing those upgrades without the heads would be ok, the heads will make a BIG difference.

Ported irons on a completely stock car - not sure how much of a gain you will see.

HTH
-Brett

 

[marvin's gn]

The type that makes your car go fast

Seriously though, it wouldnt make sense to say these heads give x horsepower when put on a car alone, because upgrades like ported irons should be done with the right combo. heads and the right cam,turbo,chip,exhaust,etc,etc,etc will make your car scream! While doing those upgrades without the heads would be ok, the heads will make a BIG difference.

Ported irons on a completely stock car - not sure how much of a gain you will see.

HTH
-Brett

Corect, but based on flow they are capable of supporting 800 - 850 hp with the right combo.
Thanks, Marvin

 

[marvin's gn]

pending sale on heads

Corect, but based on flow they are capable of supporting 800 - 850 hp with the right combo.
Thanks, Marvin

Ther is a sale pending on heads . You may still get in line on them, just incase sale falles threw. Buyer has 1 day to finalize sale!!!!

 

[marvin's gn]

Heads have been sold

!!!!!!!!sold!!!!!!!!

Thank you Vince!

 

[turbows6]

This really doesn't mean too much now, but I guarantee these heads will not go from 194 to 230 just from gasket matching and work on the runner of the ports ESPECIALLY when the work wasn't even tested on a flow bench. 230 cfm??? yeah right lol. Champion CNC heads only go to around 205 cfm. It's rediculous to think that someone who has no way to prove what's going on with what the flow numbers are actually doing can just start grinding and claim he is flowing 12% more than the benchmark for stock iron heads in the turbo buick community.