Frankenstein racing heads on a ls7
01-27-2014, 11:24 AM
#1
Instructor
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Location: wilmington delaware
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Frankenstein racing heads on a ls7
Hey guys I got 440ci erl block that im going to be putting together now. Im looking for a set of heads and were set on the mast 305cc 6 bolt head. I was browsing yellowbullet and found this company frankenstein racing heads who are posting up making over 20whp over
the mast 305 head. I was wondering if any of you guys have used them and if you have, can I get some feedback. It will be getting the
bottle on it as well but only a little 100 shot. Thanks
the mast 305 head. I was wondering if any of you guys have used them and if you have, can I get some feedback. It will be getting the
bottle on it as well but only a little 100 shot. Thanks
01-28-2014, 05:05 AM
#2
Racer
Member Since: Jul 2007
Location: Texarkana Arkansas
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I had them rework my LS7 castings.. they do great work so fat everything is running well. I had them open my CC on my heads also for a little lower compression. They work with pro mod and nascar teams as well. Plus they were local