"I'm building this head for a feller..."
That's how it starts,right?
Ok then,68 M series head,2bbl conversion x2 (meaning dual pattern,32/36& 2100),.060(so far)cut,mild port/polish.302 valve springs,cut for viton seals.
he ordered/wants 274/274 cam.That's all I know,no trans info,no rear end ratio info,no ignition or block info.Radar love,guess.
Is there any benefit from 1.75 valves on intake from 1.69?Is there any shrouding or is it just about the same?
This is my #7 head for 2bbl conversion(with dual pattern),but my first pre-78 head.
Next question,is anyone aware of over oiling of the rocker arm?Let me explain.In my FE's,I'll have 3 or 4 qts in my head and 1 in the crank,with a hi-volume melling it gets worse.To fix this,a restricter in the head(holley 71 jet)keeps oil for the crank.Done this 4 times for my FE's,just wondering since it's the same tech.
That's how it starts,right?
Ok then,68 M series head,2bbl conversion x2 (meaning dual pattern,32/36& 2100),.060(so far)cut,mild port/polish.302 valve springs,cut for viton seals.
he ordered/wants 274/274 cam.That's all I know,no trans info,no rear end ratio info,no ignition or block info.Radar love,guess.
Is there any benefit from 1.75 valves on intake from 1.69?Is there any shrouding or is it just about the same?
This is my #7 head for 2bbl conversion(with dual pattern),but my first pre-78 head.
Next question,is anyone aware of over oiling of the rocker arm?Let me explain.In my FE's,I'll have 3 or 4 qts in my head and 1 in the crank,with a hi-volume melling it gets worse.To fix this,a restricter in the head(holley 71 jet)keeps oil for the crank.Done this 4 times for my FE's,just wondering since it's the same tech.