Ported Cylinder heads!
08-07-2007, 12:12 AM
#26
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I just didn't know how to word it without being offensive.
08-07-2007, 12:36 AM
#29
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Site isn't updated yet too many hours spent in the shop working on Tuning solutions and kits.
I have yet to See ANY flow numbers and or results on a JBP head.
The head work will Be top Notch and race worthy!
The company we are working with has gotten some cars 4 cylindercars into the 6's in the quater mile.
Our head will come fully documented. We support what we sell!!
I have yet to See ANY flow numbers and or results on a JBP head.
The head work will Be top Notch and race worthy!
The company we are working with has gotten some cars 4 cylindercars into the 6's in the quater mile.
Our head will come fully documented. We support what we sell!!
it basically allows more air inside the cylinder chamber before combustion and at the same time it allows the exhaust gases to flow out easier....no use in getting a bigger exhaust if your engine can't fill it.
We're hoping for 35-40HP on a GM stage 2 setup.
Price will be based on what you want (type of valves, springs, etc) but we will be very competitive.
We're hoping for 35-40HP on a GM stage 2 setup.
Price will be based on what you want (type of valves, springs, etc) but we will be very competitive.
x2
08-08-2007, 02:20 PM
#38
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https://www.cobaltss.net/forums/show...highlight=Cams
08-08-2007, 03:11 PM
#39
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Working on Pricing hope to have some numbers soon.
Stage 1 CNC ported with stock valves and Upgraded springs and Titanium retainers.
Stage 2 CNC ported with Upgraded Valves,springs and titanium retainers.
Stage 3 CNC ported with +1mm over sized valves,springs titanium retainers and a hand finish on the intake and exhaust.
Optional items to includes:
Inconel valves
Ceramic heat coated valves.
Combustion chamber ceramic coated.
Pricing to Follow
Stage 1 CNC ported with stock valves and Upgraded springs and Titanium retainers.
Stage 2 CNC ported with Upgraded Valves,springs and titanium retainers.
Stage 3 CNC ported with +1mm over sized valves,springs titanium retainers and a hand finish on the intake and exhaust.
Optional items to includes:
Inconel valves
Ceramic heat coated valves.
Combustion chamber ceramic coated.
Pricing to Follow
08-08-2007, 06:14 PM
#41
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08-10-2007, 10:07 AM
#43
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This is really nice. I hope you guys lower the price slightly though, as I would LOVE to jump all over this. Twinscrew +ported cylinder head = sex!!! I think I just fell back in love with the TS. =p
PS: later, you guys should offer some cams to add with it, for an additional fee though. That would be absolutely amazing!!!
PS: later, you guys should offer some cams to add with it, for an additional fee though. That would be absolutely amazing!!!
10-05-2007, 11:26 AM
#46
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11-24-2007, 10:23 PM
#49
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At this point I don't think there is a need or demand to make a new casting. the 2.2l eco Head has made over 1400hp on a stock ported head with o rings.
The Beauty of a CNC port is its the same every damn time and the same to every darn port. Not some some backyard head porter sand rolling your head and saying he ported your head. There is no way he can even come close to how accurate the cnc head is.
The Beauty of a CNC port is its the same every damn time and the same to every darn port. Not some some backyard head porter sand rolling your head and saying he ported your head. There is no way he can even come close to how accurate the cnc head is.
11-24-2007, 11:08 PM
#50
Senior Member
in other words, someone that can hand build a great head takes 3 times the time and 4 times the cost of a good CNC operator.