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Old 02-16-2015, 09:51 PM   #14
tony2tall
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Join Date: Aug 2014
Location: Milwaukee WI
Posts: 84
Re: Est Hp of 6.0 with 6.3 heads/intake?

Quote:
Originally Posted by BR3W CITY View Post
A few ways to achieve the same thing.

I.e. any of them will make good power, but it depends how far you want to go. You can make mid 400's in hp with a stock-head lq4 as long as you have supporting mods. You can mill the stock 317's for a little bump in compression without killing PTV, and with a good cam make a reasonable amount of power.

If you chose to do l92 stuff, that also means that you'll have to use the same ECM and DBW stuff on that manifold. You can't use the GenIII stuff unless you wanted to run a cableX which is expensive. I'm not sure about cable options for those manifolds, as gm stopped doing DBC largely at that point (someone else might know, I'm sure there is an aftermarket TB which will work).


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So are you saying that in order to put l92 heads on a Gen III lq4/lq9, you would need an ECU and DW stuff from a Gen IV? Iv'e been researching this type of swap for a couple weeks now. Haven't seen anything to confirm or deny what you are saying. This is kind of the grey area I haven't seen a lot on.
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