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6.0, ported 243s, fast setup w/supporting mods.. 356 hp?

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Old 04-25-2016, 05:43 PM
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I will send you the graphs tonight from the two different calibrations on dyno.
It just seems the car falls off way to fast in power band. By 6400 rpm the car is already down to 398hp if i remember right.
I have not spun engine pass 6400rpm. I dont see the reason.
I played with fuel and timing for this car from 30deg as the car sits now as low as 26deg. Afr from 13.3-12.7.
Makes the best tq at 12.6-12.7afr best power at 13.3. (lil lean for not being my car)
Old 04-25-2016, 06:51 PM
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Originally Posted by blk00ss
I would do that at a minimum. And sometimes you gotta look past the "specs". I've never looked hard into those headers but I would imagine the stainless isn't as high of quality as the other high end headers either. I mean just something to think about.
Trust me they may be cheap headers price wise but they aren't cheap quality, I spent $915 for my SW headers and a little over $225 for the Speeds. If you looked at them side by side you would swear the price should have been the other way around. I hate that I had to pay so much for S10 headers but Speed engineering doesn't make them. (yet)
Old 04-26-2016, 07:57 AM
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Here is one of the graphs. Green graph is with the new 1 7/8" headers and the black graph is when it had the old 1 3/4" headers.

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Old 04-26-2016, 07:29 PM
  #124  
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yea we are getting stuck talking about 2 diff cars on the same dyno here lol.

Maybe I will replace the springs in mine just to be sure~

My car hasnt been run on the new dyno calibrations but it should make somewhere in the 420/420 range since the mongoose on the new dyno calibrations made about that, and we where within a couple HP/TQ on the old calibration.
Old 04-26-2016, 08:28 PM
  #125  
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Originally Posted by falxzzr
yea we are getting stuck talking about 2 diff cars on the same dyno here lol.

Maybe I will replace the springs in mine just to be sure~

My car hasnt been run on the new dyno calibrations but it should make somewhere in the 420/420 range since the mongoose on the new dyno calibrations made about that, and we where within a couple HP/TQ on the old calibration.
Sorry for messing up your thread. We need to meet up sometime. I'd love to see your car.
Old 04-26-2016, 08:38 PM
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Originally Posted by Rise of the Phoenix
Sorry for messing up your thread. We need to meet up sometime. I'd love to see your car.
All good, really the thread ended up being about the dyno, which was the original question in the OP ~

Im still going to consider springs, and I saw your car a lot, mines a beater comparably~
Old 04-27-2016, 06:47 PM
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Originally Posted by Rise of the Phoenix
Guys, I'm running Brian Tooley Racing .660 lift springs that have less than 2,000 miles on them. The OP was running the Patriot springs. The springs are not the issue.
I was talking about the OP regarding the springs. I'd take yours to a different dyno...something is up. Got any video of these pulls?



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