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Is this high-Low-about right?

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Old May 8, 2007 | 12:50 PM
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Default Is this high-Low-about right?

OutLaw had a dyno day sunday and my car dynoed at 323hp and 321 tq.
I am running a 14.0 afr.and I have not yet tuned it, the mods are in my sig. It was conducted on a mustang dyno. Are these numbers accurate? thanks
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Old May 8, 2007 | 02:10 PM
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is it a complete bolt on car? before my tune and pulley, i made 332rwhp
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Old May 8, 2007 | 02:19 PM
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my mods are in my sig. I have a stk t.b. no tune, remember its a mustang dyno!
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Old May 8, 2007 | 02:31 PM
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it's about right with the a/f that rich,put a tune on the car with the a/f around 12.5-12.8 should make around 333whp
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Old May 8, 2007 | 10:42 PM
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If it was a dyno day i'd assume that they were taking the afr reading at the tailpipe. So, you probably aren't that lean. I'd still get a tune and see where that puts you. Numbers seem ok.
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Old May 9, 2007 | 09:40 AM
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Originally Posted by BlueSix
If it was a dyno day i'd assume that they were taking the afr reading at the tailpipe. So, you probably aren't that lean. I'd still get a tune and see where that puts you. Numbers seem ok.
that is correct! I am gonna install a cam as soon as I can id these cams and I know which on is which! https://ls1tech.com/forums/generation-iii-internal-engine/689791-calling-all-cam-experts-can-someone-help-me-id-these-cams.html
so Ill get a tune then. thanks
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Old May 9, 2007 | 09:42 AM
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Yup, numbers are good
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Old May 9, 2007 | 11:33 AM
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Originally Posted by BlueSix
If it was a dyno day i'd assume that they were taking the afr reading at the tailpipe. So, you probably aren't that lean. I'd still get a tune and see where that puts you. Numbers seem ok.
the place had a dynojet here i went. they took the a/f readings from the opening on the y-pipe where my downstream O2s are suppose to be. they couldn't get a good reading from the tailpipes.
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