Holden 202 Head porting & engine dyno
#1
Posted 22 August 2010 - 06:14 PM
Curious Who has used who for head porting? Up till now ive always had a mate do mine but my new alloy head i want done on a flow bench, Was think Hans Hi-port cylinder heads or bullet Any other suggestions??
also Engine Dyno Who in melb has an engine dyno that wil run up a holden 202?:?
#2
Posted 22 August 2010 - 08:13 PM
Hi ALl
Curious Who has used who for head porting? Up till now ive always had a mate do mine but my new alloy head i want done on a flow bench, Was think Hans Hi-port cylinder heads or bullet Any other suggestions??
also Engine Dyno Who in melb has an engine dyno that wil run up a holden 202?:?
Rod Rainford Advanced engine dynamics the best !!!
#3 _coupe202_
Posted 22 August 2010 - 09:25 PM
Edited by coupe202, 22 August 2010 - 09:25 PM.
#4
Posted 23 August 2010 - 07:47 AM
I had thought of tony used him in the past might have a chat with him!
#5
Posted 26 August 2010 - 01:39 AM
The basic port casting is fine, you just need to smoothen it all out, narrow down the valve boss, leave the short side radius pretty much as it is except smoothen it out.
I used a Vk fuel injection manifold and took alot out of one side of the runners to match the cross section of the head entrance. This is where the biggest
restriction is if using a VK injection manifold.
#6 _coupe202_
Posted 28 August 2010 - 03:20 PM
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