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Milling Stock Head worth the money?


sootman73

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I searched numerous times for a thread on this but i mostly get coolhead vs stock. (i don't have the money to buy a coolhead) I am having Jeff @ FAST do a Woods port for me soon and i wanted to know if milling the head would be worth the money? I want to run pump gas but would like to bump the compression up a bit. 

 

What compression is safe for premium (91-93) gas?

 

What is a safe amount to mill to not hurt squish?

 

Thanks guys

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Guess the best way to answer that is for you to tell us what they want to mill your stock head? You can buy a used cool head for pretty cheap so my first thought is no it is not worth cutting you stock one. 

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If you have him do it, get the domes rechambered as well as the milling. He'll, that might even be what he is doing but I doubt it. But really you would be better off with an aftermarket head, however there's nothing wrong with a properly set up stocker.(I could only keep my big bore sealed up with a modified stock head.) You should find one used and maybe get Jeff to cut you domes for it.

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My .02

 

A milled stock head is only worthwhile on an unported cylinder. Remember the dome design is 25+ years old. Max is .025 to .030. A squish test before hand will tell.

 

 

 

Now a rechambered head is worthwhile. It is my preference on a stock cylinder. No fuckin orings. Mull engineering did mine for about a 100 bucks.

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