hey guys, i got some e7s for 25 bucks, complete and ready to swap.

there is a guy around me that works heads, and has offered to do mine. he has a ton of worked e7 and knows what he is doing. how would these stack up to some gt40s? those are some good heads from what iv been reading.

EDIT: also, what heads are on my 85? is is 85-e5 and they changed to e6 in 86...then changed again in 87 to the e7s and left them that way on the 87+?

 

e7's are stock. I wasn't aware that 5.0's used to not have e7's. As far as compared to other gt-40's they suck. Really they are not good heads.

 

im not talking about e7s in stock for, im saying if they are worked pretty good(the guy does a great job) will they be comparable or better than the gts

 

it would be very close but i think the gts are still better flowing and they an also be worked

 

properly ported e7's can hit 12's more with some[sm=nxsmile.gif]

just dont invest too much money into them. remember you cant polish a turd

 

Stock E7s flow somthing like 164 cfm and stock GT40Ps flow 190s. Find a totaled V8 Explorer for some GT40s.

 

im getting these for 25bucks dude.... its gonna cost a few hundred to get em ported and they will outflow gt40s

form what iv seen gt40s even used go for around 300. so id rather have something that outflows them for cheaper. i found an article on e7s and they confirmed my question.


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i believe thumper was getting his e7's to flow better than the gt40 line did stock. but if you port eh gt40 heads well tahts a different story.

 

Who ports them. Let us know your source and where.

 

a guy that lives a few towns over. i live in san antonio tx, he lives in Austin

and i realize if u port gt40s your into a whole new bracket, but if i can get better than gt40flow for half the price... what would you do lol