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anyone running mast 215s?

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Old Sep 29, 2013 | 08:33 AM
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Default anyone running mast 215s?

Looking for some new heads for my 03 z06. My last set on my gto was some AI 243s that worked great. I really want to try something else. Haven't seen much on anyone running the mast 215 heads. Seen them on Ed Curtis website. There a little bit cheaper than afr and trick flow. Anyone using these and how do you like them?
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Old Sep 29, 2013 | 05:04 PM
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Mast heads are great. We're running a set of 235s and they run the number. For a 215 head they are probably the best you can buy.
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Old Sep 29, 2013 | 07:05 PM
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I see slot of people runnin mast heads just want some feedback from some 215 owners. I'm in Hawaii so its a big time difference and with work difficult t times to call mast or Ed Curtis.
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Old Sep 29, 2013 | 07:28 PM
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Originally Posted by Treys06gto
Looking for some new heads for my 03 z06. My last set on my gto was some AI 243s that worked great. I really want to try something else. Haven't seen much on anyone running the mast 215 heads. Seen them on Ed Curtis website. There a little bit cheaper than afr and trick flow. Anyone using these and how do you like them?
All what you need to know is inside my thread:

https://ls1tech.com/forums/dynamomet...1rwhp-fti.html

Christian
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Old Sep 30, 2013 | 12:37 AM
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Where are you finding Mast heads for cheaper than AFR? I think you're mistaken.
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Old Sep 30, 2013 | 05:16 AM
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I have a brand new spring kit so I'm deduction the price of that
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Old Sep 30, 2013 | 05:24 AM
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Originally Posted by miami993c297
All what you need to know is inside my thread:

https://ls1tech.com/forums/dynamomet...1rwhp-fti.html

Christian
So I heard that the mast 215 are the new etp heads like you had. Is that correct? Did you flycut?
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Old Sep 30, 2013 | 08:11 AM
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The MAST 215s with the options I'd like... hollow-stem intake valve, dual valve springs, Ti retainers, rocker stands, and milled... comes in around $3300 for the set.

Yikes.

I'd consider AFR 215s Mamofied at that price point.
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Old Sep 30, 2013 | 01:26 PM
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Originally Posted by Treys06gto
So I heard that the mast 215 are the new etp heads like you had. Is that correct? Did you flycut?
Hi Treys06gto,
You obviously didn't find the opportunity to read my thread...

Post # 67, you're welcome.

https://ls1tech.com/forums/dynamometer-results-comparisons/648228-video-idle-plus-streetability-wot-my-511rwhp-fti.html

And yes, that's correct.
Christian
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Old Sep 30, 2013 | 02:10 PM
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I have the predecessor to the MAST 215 heads, the PI heads. The car drove phenominal when I was NA, but then I decided NA wasn't enough and tossed a few psi of boost on them and now it's really fun.
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Old Sep 30, 2013 | 03:57 PM
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Originally Posted by Treys06gto
I see slot of people runnin mast heads just want some feedback from some 215 owners. I'm in Hawaii so its a big time difference and with work difficult t times to call mast or Ed Curtis.
Aloha! bradah
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