I was just hoping for something like 360 crank/275 rwhp with this setup. I am not expecting it to make 400 whp or anything crazy. Its something I like to drive to work, and occasionally pull a trailer with.
My old engine was just wearing out, lower hot oil pressure, no power; so I got the vortec.
Originally Posted by only_1
Makes sense. When you said Blazer I had S10 Blazer on the mind. I think you can get near your goal when you get a good tune on it. Seems like the guy tuning it did not understand tuning GM TBI much less the added complexity the Vortec heads add.
I can only believe when you get some fuel to feed the thing and some timing into it, you will wake it up tremendously.
Last edited by Fast355; 05-09-2018 at 07:29 PM.
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