02-03-2021, 03:11 AM | #1 |
Drives: 2018 Rs Camaro Join Date: May 2020
Location: HI
Posts: 28
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High flow heads for the V6?
Not talking about headers, as the LGX has intagrated headers, but heads themselves.
Someone on my youtube commented they found custom heads for the Gen 6 V6 camaro but I can't find any sources online. I was wondering if anyone here knew where I can source them, because high flow heads may give me enough efficiency I could push up to 10lbs of boost more safely and make more power overall. I was also considering the big 84MM throttle body advertised here, but I realized because my supercharger intake bolts directly to it, I don't think I can change that now? Or would the bigger throttle body end up moot because of the diameter of the S/C intake hole? |
02-03-2021, 08:16 AM | #2 |
Drives: 2018 Camaro V6/RS Join Date: Nov 2018
Location: MI
Posts: 1,596
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Are you talking about ported stock heads or a aftermarket casting? Regardless you would still be limited by the stock internals when it comes to boost
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02-03-2021, 10:45 AM | #3 | |
Drives: 2017 RS CAMARO V6 Join Date: Jun 2018
Location: MEMPHIS
Posts: 134
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Quote:
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02-04-2021, 03:28 PM | #4 |
Drives: '17 Camaro 2SS & '99 Camaro Z28 Join Date: Feb 2014
Location: Austin, TX
Posts: 1,836
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02-04-2021, 05:24 PM | #5 |
Drives: 2018 Camaro V6/RS Join Date: Nov 2018
Location: MI
Posts: 1,596
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From everything I'm seeing 400-450 at the wheel seems to be the general accepted "safe limit" if you will. It can be easily done on a stock V6, which is why I was thinking the heads are a waste of money unless the internals are upgraded as well
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02-07-2021, 02:15 AM | #6 |
Drives: 2018 Rs Camaro Join Date: May 2020
Location: HI
Posts: 28
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Apparently the same place that can offer custom built heads, also offers lower compression (10.5:1) forged pistons and forged rods.
At that point, assuming conservatively around 3k labor, for heads, rods and pistons install, and around 6k total cost. I could easily push 12+lbs of boost(assuming the 1.7L eaton blower doesn't shit the bed above that) and be well into the 500+ WHP numbers. Likely 550+. At that point I have no choice but to spend an additional several thousand on a 8L90 trans to deal with the power, as the 8L45 that came with the car cannot handle the 390WHP I'm putting down now. So realistically I'm talking near 10k to go from 390WHP to 550+WHP. That's a third the cost for a Texas Speed destoked LS7 that makes 700+ HP all engine, with a mated automatic trans, and revs to an astonishing 8500RPM. Another 1300 more than my little 3.6L. I have choices to make here. |
02-07-2021, 06:56 AM | #7 |
Drives: 2018 Camaro V6/RS Join Date: Nov 2018
Location: MI
Posts: 1,596
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At that price I'd scrap this idea. 10k for 150 hp would be ridiculous
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04-17-2021, 01:58 AM | #8 |
Instagram @redbeardfifty
Drives: Chevy colroado, Gmc yukon Join Date: Aug 2019
Location: Ca
Posts: 20
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Who is Doing the head work?
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