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***Frankenstein Racing Heads Pumping Out The Goods***

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Old 09-15-2016, 05:35 PM
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Default ***Frankenstein Racing Heads Pumping Out The Goods***

Here at Frankenstein Racing Heads we challenge ourselves daily to continue pumping out the best heads in the business.

18 sets of our LS3 heads rolled out of the shop this week, you could say the week has been "flowing" rather well!

We provide custom GM & Aftermarket castings worked specifically for your application.

Now we challenge you to make the call, e-mail or even message us on Facebook at Frankenstein Racing Heads LLC and place yourself ahead of the competition.

Pictured below are GM cores as well as aftermarket castings.

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Old 09-16-2016, 01:35 AM
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Need a deal on some ls7 heads!!!
Old 09-16-2016, 07:34 AM
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This is the place I'm going with for my 243 heads build up... so far so good ive good some good info from him..
Old 09-16-2016, 09:51 AM
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Originally Posted by 62nalide
Need a deal on some ls7 heads!!!
PM sent 62nalide! Let us know what we can do for you!
Old 09-16-2016, 09:52 AM
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Originally Posted by windmill
This is the place I'm going with for my 243 heads build up... so far so good ive good some good info from him..
windmill, we appreciate your business! Thanks for the shoutout!
Old 09-17-2016, 11:08 AM
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Nothing but the best
Old 09-17-2016, 01:33 PM
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Do you guys offer core exchange?
Old 09-19-2016, 08:23 AM
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Originally Posted by mchicia1
Do you guys offer core exchange?

mchicia, yes we DO offer core exchange. Which heads in particular are you referring to?
Old 09-19-2016, 04:54 PM
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Dealt with chris and ray a few months ago building there custom tfs 237cc for my f1a 403 monster ! Great guys to deal with for one of the best heads you could get
Old 09-20-2016, 01:54 PM
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Originally Posted by SStressin
Dealt with chris and ray a few months ago building there custom tfs 237cc for my f1a 403 monster ! Great guys to deal with for one of the best heads you could get



Awesome SStressin! We appreciate all the support!!
Old 09-21-2016, 07:06 PM
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Pm me a price on porting and milling a set of ls3 heads and possibly 243s. Thanks.
Old 09-22-2016, 11:12 AM
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Originally Posted by brandon6.0
Pm me a price on porting and milling a set of ls3 heads and possibly 243s. Thanks.

brandon6.0,


On it!!
Old 09-23-2016, 09:24 PM
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If you would pm me as well on the cost of porting a set of 243's. Who's valve's are you using? Thanks
Old 09-26-2016, 01:19 PM
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Originally Posted by showdog75
If you would pm me as well on the cost of porting a set of 243's. Who's valve's are you using? Thanks

showdog75, sending your PM now!


Thanks for the interest!!
Old 09-28-2016, 09:49 AM
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Sent you a pm on 243s.
Old 09-28-2016, 10:02 AM
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How about some flownumbers and dyno AND strip data !!!
Old 09-28-2016, 02:57 PM
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Originally Posted by Ernie W
Sent you a pm on 243s.


PM sent Ernie W!

Originally Posted by Jimbo1367
How about some flownumbers and dyno AND strip data !!!

Jimbo1367,


The LS3 stage 1 heads break down like so:


IN 2.165


.200/159
.300/237
.400/282
.500/338
.600/368
.700/388
.750/390


EX 1.590


.200/120
.300/190
.400/225
.500/242
.600/250
.700/255
.750/257


H/C/I street cars for example are making 515-525whp on a hydraulic setup.
In the 550whp range with a solid roller!
Old 09-28-2016, 08:20 PM
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Will these heads take aftermarket roller rockers without modification?

KW
Old 09-29-2016, 08:45 AM
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Originally Posted by KW Baraka
Will these heads take aftermarket roller rockers without modification?

KW

KW Baraka,


Yup, any rocker built for the factory LS3 head will work with these heads!
Old 09-29-2016, 11:17 AM
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Good numbers esp. midflow. I've seen some nice dyno numbers the past 10 monthr or so. Some w/CamMotions LLSR some reg. hyd. cam.

How big is the intake port on the STG1? 280cc?


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