FIREHAWKONNOS

Looking At Maybe Buying A Set Of These Heads For A Lt1 Rebuild That I'm In The Process Of Doing Are Thay Any Good.i Know I Can Get My Stock Ones Ported To Make Lots Of Power But A Good Port Job Isnt Cheap .my Question Is Are These Heads Any Good.

93LT1

They add 24 hp over stock and raise where the torque is being made. I would say put em on your stock like Camaro if u want better heads. If you want heads that just flow amazing though and are going to make the most power u need AFRs or at leaste ported stockers. These heads are just good for a nice bolt on street 750 idle machine.

Fastbird93

iTrader: (10)

Your money would be better spent on a ported set of LT1 heads. Edlebrock heads just aren't worth it because when ported they're no better than a ported LT1 casting, and unported they're BARELY better than a stock casting. Edlebrocks claims on their heads have been proved to be generous at best.

Smokinlt1

You can have your heads ported LE1 for $800, where are you going to buy a set of Edelbrock heads for that price and make the same power as the LE1?

FIREHAWKONNOS

because when you send out your stock heads to get ported you then need a valve job,then maybe some guides are gone and before you know it you spent 1500 on your stock heads.which i know will make good power but the question was are these heads any good.if you guys dont like edelbrock heads what about a set of trick flows???

Smokinlt1

LE1 come back to you ready to bolt on. Just check out his site www.eportsworks.com under product and you'll get a better idea of what he has to offer.

Chaotic Firebird

Aren't Trickflow's made for boost applications?

If you're looking for just bolt-on heads for street driving without having any downtime [having stock heads ported], then they are worth it. If you want to make serious power for the track, then get the stockers ported.

LT1BRN

iTrader: (1)

sorry for hijacking your thread man, but what about AFR's?

i had a good debate with a freind today where he was like, go with afr's insted of sending the sockers all the way to the states for porting (eports.com).

FIREHAWKONNOS

Afr's Are Lots Of Money,i'm Just Not Sure What To Do

camz383

I would also like to hear people's responses on LE package over AFR's, for cost to performance ratio

96capricemgr

iTrader: (1)

People are wising up to AFR's inability to truely perform unless heavily reworked. When everyone had a gen1 with crappy factory heads AFR was a great alternative, when the OEMs stepped things up bigtime with the LT1 AFR did not keep pace.

There is a long recent thread on the Edelbrock heads where an Edelbrock employee admits the heads get some slight grinder work and end up flowing 16cfm more than stock and their heads and cam package with 1.75" headers make LESS than 400 FLYWHEEL hp where AI or LE can get you that at the rear wheels with stock castings. Do a search read that thread if the Edelbrock employees own info posted does not show you what a joke they are you are being blinded by the name and not being objective enough.
Edelbrock is another company struggling to make worthwhile latemodel products since OEMs are leaving much less room for improvement these days.

METAL MANIAC

I was trying to go to the eportsworks.com web site to check it out...it gives me a page can't be dispayed screen....is this the correct spelling for that web site????

omaha stylee

just www.eportworks.com

MrBill97396

iTrader: (10)

LE is the way to go or ET performance. Those Edelbrocks are a poor excuse for an aftermarket head. Save the money and send your stockers off to LE or ET. I got ET's and cannot wait till my black death is up and running to report to all. But man just quit thinking about edelbrocks. Edelbrock is way behind the times as far as late model stuff goes.

FIREHAWKONNOS

Well Looks Like Edelbrocks Wont Be For Me,thanks Guys I''l Get A Hold Of Le And Go From There.

96capricemgr

iTrader: (1)

Thank god we talked some sense into one person at least.

93LT1 is a little simple and even when an Edelbrock employee gives him all the info he needs to see they were a joke he just laps it all up like it is the greatest thing ever.

EPP

iTrader: (22)

I have found that Trickflow heads are a good way to go for a brand new set of heads, and they are not expensive either. Bob

96capricemgr

iTrader: (1)

The Trickflows are good heads but per their own description are better left to strokers or boost. If building a 353-355 you could also select pistons with their large combustion chamber in mind.
Stock aluminum LT1 heads are roughly 58cc these are 64cc which is about what the LT1 irons are, the irons use a .029 gasket just to get 10:1 where the aluminums with the 58cc use a .049. Basically what I am saying is that even with the thinnest available gasket you will barely top 10:1 and being aluminum you need more compression, plus most popular cam can benifit from more than the stock aluminum head 10.4 compression. That would be a heck of a lot of milling to get compression back up without going into the bottomend, that milling would be enough to require intake milling and could potentially even hurt the flow of the heads(good thread on this in camaroz28.com advanced tech section right now).

Basically the Trickflows are good but not for a stock bottom, yes they can work but you would be missing a lot of the potential.