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#1
Tell me about your cylinder head.
2QK4U
Posted on: 2009/12/14 21:28
I'd like too learn about what people have done too there a series cylinder heads, too improve performance. Be specific on measurements, clearances, capacitys and ratios, materials, rpm , cam, valve lift, duration etc etc. List the pros and cons. Pictures are always good. Cheers
 
#3
Re: Tell me about your cylinder head.
levey
Posted on: 2009/12/15 8:19
Cant beat a JTS head, I dont have the specs though.
#4
Re: Tell me about your cylinder head.
Matto1kUte
Posted on: 2009/12/15 8:49
i had 1 of them. massive inlet ports and im sure the exhaust ports were left as they are big already. had larger valves but im not sure what ones. but they were nissan and it was shaved like hell 2
#5
Re: Tell me about your cylinder head.
dattoman_1000
Posted on: 2009/12/15 9:18
JTS big port is OK on a racecar
Can be alittle daunting on a street car with twin carbs and nothing under 3k This is mine 38mm inlets , 33 exhaust Sorry can't tell you chamber size or port sizes atm I left my ports smaller for greater airspeed http://members.iinet.net.au/~dattoman_1000/images/chamber2.jpg http://members.iinet.net.au/~dattoman_1000/images/rocker2.jpg
#6
Re: Tell me about your cylinder head.
ROConnor
Posted on: 2009/12/15 9:25
Hey dattoman (excuse the highjack) what pushrods hav you used? as I hav the same rockers for my next build.
#7
Re: Tell me about your cylinder head.
levey
Posted on: 2009/12/15 9:26
Yeah its been a bitch to tune, think I've nail it though.
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