So what will I gain
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bbf-falcon
richter69
frank13
7 posters
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So what will I gain
Ok so my current build is as follows:
466 with PI heads with larger valves
stealth intake
10.5:1 compression
hydro flat cam 600 lift
So i am thinking of changing to a scj or tfs or edel head.....I almost have all the cash for new heads....but what i want to know is what kinds of power gains will i see with each of those heads...is it worth it if dont change cams to a roller cam...or a solid flat cam....is it worth dropping 2k for this increase...I want a nice bang for the buck......is it worth changing intakes to a victor or stealth domi specific intake..(i have a domi sitting in the garage ready to bolt onto the steatlh 4150 intake with an adapter plate...
sorry for the rambling questions, but i dont wanna drop 2 to 2500 bucks on a small improvement ....
car is a strip/limited street time 2002 mustang gutted stock suspension drag radial car .....oh i wanna do a bolt on deal, no machine work type deal, heads will be out of the box with no port work right now
466 with PI heads with larger valves
stealth intake
10.5:1 compression
hydro flat cam 600 lift
So i am thinking of changing to a scj or tfs or edel head.....I almost have all the cash for new heads....but what i want to know is what kinds of power gains will i see with each of those heads...is it worth it if dont change cams to a roller cam...or a solid flat cam....is it worth dropping 2k for this increase...I want a nice bang for the buck......is it worth changing intakes to a victor or stealth domi specific intake..(i have a domi sitting in the garage ready to bolt onto the steatlh 4150 intake with an adapter plate...
sorry for the rambling questions, but i dont wanna drop 2 to 2500 bucks on a small improvement ....
car is a strip/limited street time 2002 mustang gutted stock suspension drag radial car .....oh i wanna do a bolt on deal, no machine work type deal, heads will be out of the box with no port work right now
Re: So what will I gain
The head deal is an investment................you might shout at the Coug, he has a set of Charlie Evans ported TFS streets and a matched victor intake I think...............as far as improvemnet its hard to say.....it wont slow down thats for sure and will give you room to grow....plus lose 80#s.
richter69- Posts : 13649
Join date : 2008-12-02
Age : 53
Location : In the winners circle
Re: So what will I gain
IMO.the Roller will be a big improvement. I will NEVER build a engine over 600hp again w/anything but a roller setup. But thats just me,everyone might not feel that way.
bbf-falcon- Posts : 8995
Join date : 2008-12-03
Location : Jackson, Ohio
Re: So what will I gain
so what do think is the best bang for buck....cam or heads???
i dont wanna just throw money at it. i want to make a nice informed purchase...I have a realistic budget to improve the motor of about 2k
i dont wanna just throw money at it. i want to make a nice informed purchase...I have a realistic budget to improve the motor of about 2k
Re: So what will I gain
My pick would be cam if your PI heads are up to snuff.frank13 wrote:so what do think is the best bang for buck....cam or heads???
i dont wanna just throw money at it. i want to make a nice informed purchase...I have a realistic budget to improve the motor of about 2k
bbf-falcon- Posts : 8995
Join date : 2008-12-03
Location : Jackson, Ohio
Re: So what will I gain
i guess i could do a solid roller cam and lifters and a set of procomp heads?????
Re: So what will I gain
Do the heads, It will give you more bang for the $$$ than a roller cam, Ford Racing SCJs are pretty cheap right now.
dfree383- BBF CONTRIBUTOR
- Posts : 14846
Join date : 2009-07-09
Location : Home Wif Da Wife.....
Re: So what will I gain
Your heads to FRPP Super Cobra Jet heads with back-cut intake valves and the correct intake notches in YOUR pistons is probably about 70 horsepower with NO other changes; (well, the additional cost of pushrods too, because they are a different length).
Only you can decide if it would be worth it or not...!
Only you can decide if it would be worth it or not...!
Re: So what will I gain
rmcomprandy wrote:Your heads to FRPP Super Cobra Jet heads with back-cut intake valves and the correct intake notches in YOUR pistons is probably about 70 horsepower with NO other changes; (well, the additional cost of pushrods too, because they are a different length).
Only you can decide if it would be worth it or not...!
So i notice on the scj's that they are 72cc combustion chambers.....they pi heads i have are 88....and I have about 10.5 to 1 compression, the scj will give me 12.17 ish compression....will that be ok with pump gas?? Are teh scj's the best way to go? or can i get a thicker gasket (using .042 now) to drive it down a little
Re: So what will I gain
You can get up to .120 gasket's from Lem.
res0rli9- BBF CONTRIBUTOR
- Posts : 3352
Join date : 2008-12-02
Age : 74
Location : sarasota FL.
Re: So what will I gain
res0rli9 wrote:You can get up to .120 gasket's from Lem.
But that will kill your quench area which will in turn cause problems with pump gas.
The Pope- Posts : 126
Join date : 2009-09-10
Age : 60
Location : Garner ( Raleigh N.C.)
Re: So what will I gain
frank13 wrote:rmcomprandy wrote:Your heads to FRPP Super Cobra Jet heads with back-cut intake valves and the correct intake notches in YOUR pistons is probably about 70 horsepower with NO other changes; (well, the additional cost of pushrods too, because they are a different length).
Only you can decide if it would be worth it or not...!
So i notice on the scj's that they are 72cc combustion chambers.....they pi heads i have are 88....and I have about 10.5 to 1 compression, the scj will give me 12.17 ish compression....will that be ok with pump gas?? Are teh scj's the best way to go? or can i get a thicker gasket (using .042 now) to drive it down a little
Your question never said ANYTHING about a requirement to use "pump swill" as you claimed it to be a "mostly STRIP" car..
In that case you have ONLY the Edelbrock 95cc combustion chamber heads to fit your needs.
Re: So what will I gain
or Blue Thunder has a big chamber head.
IMO if it primarily a strip car.... Get the compression up and let it eat race gas.
IMO if it primarily a strip car.... Get the compression up and let it eat race gas.
dfree383- BBF CONTRIBUTOR
- Posts : 14846
Join date : 2009-07-09
Location : Home Wif Da Wife.....
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