Has anyone tried the cometics .027" thick head gaskets? I understand they will raise compression about a full point! Just wondering if it is tune able on pump gas
Head Gaskets
- Thread starter Slitherbeast
- Start date
Yes it is 
BecauseRacetruck
Full Access Member
What kind of gains will that get you?
they will raise it from approximatly 9.6 to 10.2-3
Not much, it's more of a package deal. I.E. Your getting head work done anyways. It wouldn't be worth the price and labor for only a few hp.
Tearing the heads off is no big deal if you're doing a cam swap. The heads could then be gasket matched and polished and the springs replaced to match the cam. The cam,alittle bump in compression ,alittle port work ,roller rockers and hardened pushrods and some tuning,should be knocking on the door of 500 RW HP. It is alot of work but could be done in a couple weekends including some powdercoating . Just wondering if the pistons would take the extra abuse if the gasoline wasn't octaned enough. Highest we have here is 94 but with 10% ethanol.
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nobody pays too much attention , but
our ported heads, cam , valve springs, push rods, oem tb, oem air intake and air filter thru an automatic, and on a sh$t dyno that was (as we have found out recently ) reading very low, its been tweaked some since then and shes putting out a bit higher now, but its not bad, our kit will probably run with cam , springs, push rods , gaskets, installed for around 3k
our ported heads, cam , valve springs, push rods, oem tb, oem air intake and air filter thru an automatic, and on a sh$t dyno that was (as we have found out recently ) reading very low, its been tweaked some since then and shes putting out a bit higher now, but its not bad, our kit will probably run with cam , springs, push rods , gaskets, installed for around 3k
rare03srt10
Full Access Member
nobody pays too much attention , but
our ported heads, cam , valve springs, push rods, oem tb, oem air intake and air filter thru an automatic, and on a sh$t dyno that was (as we have found out recently ) reading very low, its been tweaked some since then and shes putting out a bit higher now, but its not bad, our kit will probably run with cam , springs, push rods , gaskets, installed for around 3k
Nice smooooooth graph right there
cant seem to find the right sheet off hand, but closer to the 550 mark at the moment
515 to 550? About what would it be without install? That'd be a worthwhile gain for the money:rock:
Now that's what I am talking about!!! Exactly what I was hoping for! 500 and 500! Awesome!!
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we are doing figures now, chris is comming up first of feb for an install, and we will use his for concrete results, after that I will have pricing on jsut the actual kit boss
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12 more days and i'll be there.
ViperTruck05
Full Access Member
Would the kit include a new program for sct tuned for the mods? Would one of your new t.b.'s be in one of the packages? Can't wait to see results
05srt10carson
Full Access Member
It looks lie a good mod to get would a group buy be in the works
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