head porting on a cosworth
#1
head porting on a cosworth
what are the pros and cons on having a head ported out to the max
as i know this is the most restricted part on the yb so would it be okt o have a head full gasflowed and ported to maximum
what are the disadvantages of this as i heard it can be made horrible to drive
i can give my spec if that helps of what the engine is
thanks
as i know this is the most restricted part on the yb so would it be okt o have a head full gasflowed and ported to maximum
what are the disadvantages of this as i heard it can be made horrible to drive
i can give my spec if that helps of what the engine is
thanks
#2
just finding my feet
it moves the power band up the rev range and at taht power can be made generally slow to drive in most conditons other than motorway and having fun ect
also when its being used then it may just scare you and leave brown stains in them rare seats
time for a leather retrim me thinks
also when its being used then it may just scare you and leave brown stains in them rare seats
time for a leather retrim me thinks
#3
im looking for around 400-450 bhp
but want it reliable
i got a local company that can do some impressive work in porting and gasflowing plus knifeedge cranks etc
at a very resonable price
if people take ferrari and jag race engines to them for work and scoobys aswell im sure a pinto would be fine
just need to know the dos and donts going that much
#6
true but i will be upgrading at a later date to 8 greens and a bigger turbo and inlet system
but whys its in pieces i was wondering is it worth getting it done but still need it as a daily driver
but i dont know that much about cylinder head work to go into detail to ask them what i want
so no idea how big the ports should be etc
but whys its in pieces i was wondering is it worth getting it done but still need it as a daily driver
but i dont know that much about cylinder head work to go into detail to ask them what i want
so no idea how big the ports should be etc
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#9
Originally Posted by b19bal
big head ports need big air to fill them or the car will actually be slower and have no torque so feel alot slower
thats more modded shite done to my car i did not want them
#10
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trouble is oyu will find it hard for tuners to give you specs as they develop it etc. I just gave me head and money to Mark and down the road it was all done to what i wanted. DOnt ask me details as i dont know or paticulary care as long as it does the job Just the way i like it
#12
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Originally Posted by xr4x4rs
im looking for around 400-450 bhp
but want it reliable
i got a local company that can do some impressive work in porting and gasflowing plus knifeedge cranks etc
at a very resonable price
if people take ferrari and jag race engines to them for work and scoobys aswell im sure a pinto would be fine
just need to know the dos and donts going that much
Personaly i would use Karl
He is in Cov also
I had a head done by Chesmans
and had one done by Karl
I would reccomend Karl
#15
Originally Posted by "Alg1k
[/quote
[/quote
Andy Chesmans
Personaly i would use Karl
He is in Cov also
I had a head done by Chesmans
and had one done by Karl
I would reccomend Karl
Personaly i would use Karl
He is in Cov also
I had a head done by Chesmans
and had one done by Karl
I would reccomend Karl
i have sent karl an email regarding building my engine for me aswell im just waiting on a reply to see what damage im looking at
i want my engine to be rliable and like i said only looking for about 420 -450
#16
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Originally Posted by xr4x4rs
Originally Posted by "Alg1k
[/quote
[/quote
Andy Chesmans
Personaly i would use Karl
He is in Cov also
I had a head done by Chesmans
and had one done by Karl
I would reccomend Karl
Personaly i would use Karl
He is in Cov also
I had a head done by Chesmans
and had one done by Karl
I would reccomend Karl
i have sent karl an email regarding building my engine for me aswell im just waiting on a reply to see what damage im looking at
i want my engine to be rliable and like i said only looking for about 420 -450
I know Steve very well
But for a cosworth head i would still use Karl
#17
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the exuast ports are most restrictive part....
you dont want to go to big with the ports on the head as it will slow the flow down.
had a technical disscusion with the guy that did my head yesterday and most of it flew right over my head!
its a complicated bussiness!
you dont want to go to big with the ports on the head as it will slow the flow down.
had a technical disscusion with the guy that did my head yesterday and most of it flew right over my head!
its a complicated bussiness!
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