Good you like, thanks. I was thinking that is there any thought that i fit some another car tecknics in that little car?? And what that can be?


T:kimmo

love this!!!

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all of the after market heads are designed with a very high roof in the ports. this allows the so called short turn to have a lot larger radius, which makes the head flow alot better, the ports are all about raising them,and making the short turn less of a right angle turn.the problem with a series ,is that you often you hit water when raising port.takes lots of time ,welding and experience to get it right.lots of power is made by the head and a number of other things. a good engine, is a combo of a everything.to many to list.(been there done that) cheers ernie

I think I need 2 talk 2 u guys about ur racing cherrys!

Connor also speedway slant four engines of many top contenders are non crossflow
with the same combustion chamber. These are especialty aftermarket heads designed
from scratch to be non-crossflow. Like Coxsteve said heat soak is the only issue
but depends on the application.

When you apply some logical thinking the only difference between a crossflow and non crossflow design is heat soak under inlet manifolds with one design,Air/fuel mix is sucked in follows piston down the bore then is pushed upwards and compressed then ignited pushing piston downward and after a set point exhaust opens,do you think that after all that the spent gases give a damm which side the exhaust port is on.
That type of thinking is one of the greatest traps when it comes to asessing whether an engine will make a good race motor or make good power,just have a look at what they are achieving with some of the early Volvo non crossflow engines power wise .who needs 4 Valve or DOHC.

yeah but dosent the draw effect of extractors and overlap play a big part?

it doesnt matter for the exhaust,
the inlet charge is the main issue.

D, that chamber desighn isetn intirely relivant as the exhaust gose out in the oposite direction.

No That is my frend e10 racer. Here is my racer photos.

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