C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

113 heads

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Old Jun 4, 2020 | 07:07 PM
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Default 113 heads

Anyone here still run them saw some old posts where guys looked to have good results with them..

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Old Jun 4, 2020 | 08:17 PM
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I am using them, I imagine most people with an 88-90 Vette are using them.
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Old Jun 4, 2020 | 08:22 PM
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Originally Posted by auburn2
I am using them, I imagine most people with an 88-90 Vette are using them.
are yours worked? We have a set on our 383 with a lpe219 cam
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Old Jun 4, 2020 | 08:26 PM
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Originally Posted by 383 First
are yours worked? We have a set on our 383 with a lpe219 cam
No they are stock (at least as far as I know).
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Old Jun 5, 2020 | 08:11 AM
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Lots of people still run them. Came on all 88-91s. Capable of about 350bhp in stock trim.

LPE used worked 113s on his 383 combos with the Accel 219, which he got about 450bhp out of.

Last edited by vader86; Jun 5, 2020 at 08:12 AM.
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Old Jun 5, 2020 | 08:51 AM
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Originally Posted by vader86
Lots of people still run them. Came on all 88-91s. Capable of about 350bhp in stock trim.

LPE used worked 113s on his 383 combos with the Accel 219, which he got about 450bhp out of.

Ours are worked 113s flow 250 cfm on our 383 with the lpe219 cam 1.6 roller rockers and a first performance intake hoping it runs strong
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Old Jun 5, 2020 | 09:34 PM
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Youll be plenty happy with it. 300 cfm heads seem almost common today but doesnt mean with less they are bad or wont roast the tires.
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Old Jun 5, 2020 | 10:24 PM
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Originally Posted by cuisinartvette
Youll be plenty happy with it. 300 cfm heads seem almost common today but doesnt mean with less they are bad or wont roast the tires.
were looking to get mid to low 12s out of it..hopefully we can.
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Old Jun 6, 2020 | 03:06 AM
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Shouldlnt be an issue that is a common SR combo
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Old Jun 6, 2020 | 10:06 AM
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Originally Posted by cuisinartvette
Shouldlnt be an issue that is a common SR combo
cool hopefully we find out soon enough
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