[Fot] I cut intake & exhaust port sections today ( tr4 )

[MadMarx]

Interesting how thin the head walls are.

Chris

-----Urspr|ngliche Nachricht-----
Von: fot-bounces at autox.team.net [mailto:fot-bounces at autox.team.net] Im
Auftrag von Jim Gray
Gesendet: Samstag, 20. Oktober 2012 05:24
An: fot at autox.team.net
Betreff: [Fot] I cut intake & exhaust port sections today ( tr4 )

FoT,
I cut some TR4 port sections today, right down the middle of the valve
guides. It sure is a different view of the

TR4 ports. The exhaust port is a mess. I'm going to try welding around the
back of the valve guide boss

and try to smooth out that wall the exhaust charge slams into just outside
the valve seat.

We'll find out on the flow bench, I have three more cylinders to experiment
with



Pix are on photobucket

http://s698.photobucket.com/albums/vv341/TR4jim/Cylinder%20head/



jim g
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