Kinger
01-27-2005, 12:18 AM
Hey guys!
We are now ready to post the results of the machine work from post 01 3L oval port heads machined to work with split port intake manifolds. This is a BOLT up service, once you get your heads back everything will bolt up just like your stock split port hardware. For those unaware the benefits of using the 3L oval port head machined to work with split port hardware are the following:
--No plugging of your oil drains on your 3L block!
--More efficient tumble port design
--Heads already come with 3L valves saving you over $250 from having to buy new
--Up to 15% more flow then our PnP split port heads
--MASSIVE flow upgrades from stock oval port
--No seat work saving money and increasing reliability
--CHEAPER THEN OUR PREVIOUS SERVICE!
For the flow minded here are the numbers at different rates of lift in thousandths of a inch:
Intake
100 - 121 CFM
200 - 201 CFM
300 - 252 CFM
350 - 280 CFM
400 - 292 CFM
Previous PnP split port heads:
Intake
100 - 115 CFM
200 - 180 CFM
300 - 230 CFM
350 - 256 CFM
400 - 260 CFM
Oval port Exhaust
100 - 80 CFM
200 - 131 CFM
300 - 182 CFM
350 - 212 CFM
400 - 218 CFM
PnP split port Exhaust
100 - 74 CFM
200 - 118 CFM
300 - 171 CFM
350 - 199 CFM
400 - 202 CFM
As you can see these flow up to 15% more then our previous offering
The PnP service includes:
-- Complete disassembly of old valves/springs
-- Dunk tank bath in cleaning solution for a BRAND NEW appearance
-- Deck resurfaced if needed
-- Welding of center injector valleys
-- New injector valley cut in to match split port
-- Porting of intake and exhaust ports by hand
-- Porting of combustion chamber by hand
-- Dimples added for LIM gasket to drop into place like factory
-- Complete assembly of valves, springs, and retainers
-- 4 angle valve job on intake and 3 angle valve job on exhaust
-- Replacement of any guides not in excellent condition
-- Flow matching between all intake and exhaust ports to assure equal flow through each valve
-- Wrapped in shrink wrap to prevent foreign matter from entering cylinder heads
Retail price is going to be $1195 plus any parts that may need replacement (valves, guides, etc), and shipping. There is one picture below to show work in progress and I'll have finished pictures next week. They look factory and you would never know they underwent massive surgery!
I'll be out of commission till next Tuesday so there may be a delay in responses but I wanted to post this because I know so many people were waiting on the results. I'll try to get back to all questions by Tuesday at the latest. Thanks everyone!
We are now ready to post the results of the machine work from post 01 3L oval port heads machined to work with split port intake manifolds. This is a BOLT up service, once you get your heads back everything will bolt up just like your stock split port hardware. For those unaware the benefits of using the 3L oval port head machined to work with split port hardware are the following:
--No plugging of your oil drains on your 3L block!
--More efficient tumble port design
--Heads already come with 3L valves saving you over $250 from having to buy new
--Up to 15% more flow then our PnP split port heads
--MASSIVE flow upgrades from stock oval port
--No seat work saving money and increasing reliability
--CHEAPER THEN OUR PREVIOUS SERVICE!
For the flow minded here are the numbers at different rates of lift in thousandths of a inch:
Intake
100 - 121 CFM
200 - 201 CFM
300 - 252 CFM
350 - 280 CFM
400 - 292 CFM
Previous PnP split port heads:
Intake
100 - 115 CFM
200 - 180 CFM
300 - 230 CFM
350 - 256 CFM
400 - 260 CFM
Oval port Exhaust
100 - 80 CFM
200 - 131 CFM
300 - 182 CFM
350 - 212 CFM
400 - 218 CFM
PnP split port Exhaust
100 - 74 CFM
200 - 118 CFM
300 - 171 CFM
350 - 199 CFM
400 - 202 CFM
As you can see these flow up to 15% more then our previous offering
The PnP service includes:
-- Complete disassembly of old valves/springs
-- Dunk tank bath in cleaning solution for a BRAND NEW appearance
-- Deck resurfaced if needed
-- Welding of center injector valleys
-- New injector valley cut in to match split port
-- Porting of intake and exhaust ports by hand
-- Porting of combustion chamber by hand
-- Dimples added for LIM gasket to drop into place like factory
-- Complete assembly of valves, springs, and retainers
-- 4 angle valve job on intake and 3 angle valve job on exhaust
-- Replacement of any guides not in excellent condition
-- Flow matching between all intake and exhaust ports to assure equal flow through each valve
-- Wrapped in shrink wrap to prevent foreign matter from entering cylinder heads
Retail price is going to be $1195 plus any parts that may need replacement (valves, guides, etc), and shipping. There is one picture below to show work in progress and I'll have finished pictures next week. They look factory and you would never know they underwent massive surgery!
I'll be out of commission till next Tuesday so there may be a delay in responses but I wanted to post this because I know so many people were waiting on the results. I'll try to get back to all questions by Tuesday at the latest. Thanks everyone!