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A4 H/C Dyno Results - TEA 1.5 5.3L/Hammer Cam

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Old 05-19-2003, 08:27 PM
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Default Re: A4 H/C Dyno Results - TEA 1.5 5.3L/Hammer Cam

Are you sure you have the rockers and pushrods setup right? (Preload and proper pushrod length?)

Cheers,
Chris
Old 05-19-2003, 08:51 PM
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Default Re: A4 H/C Dyno Results - TEA 1.5 5.3L/Hammer Cam

Thanks for the support guys. Yes, I'm sure the cats are robbing some hp, but I thought the B&B was supposed to be a pretty good flowing exhaust. Oh well, maybe it's not since it's pretty quiet.

In any event, so far I'm still happy with my choices, and as I said earlier, if I had it to do over, I'd choose this same setup again.
The B&B is definitely costing you a good 5-10(probably closer to 10)rwhp as compared to an SLP LM or cutout IMO. The highflow cats are probably killing about the same amount of power(but orps sound like A$$ on LS1's).

Personally, I'd just throw on a cutout and re-dyno the car. After that run it at the track. But as long as your happy with it, who the he!! cares what it puts down on a dynometer!? If it brings a smile to your face and runs well enough at the strip, your all set. See my point...

Mike
Old 07-20-2003, 11:05 AM
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Default Re: A4 H/C Dyno Results - TEA 1.5 5.3L/Hammer Cam

Ed, with your bigger cam, I'm sure you'll do better than I did.

98TA, the ported tb and LS6 intake were done at the same time as heads/cam. I'll have to check with Mark to see if he still has the flow sheets on my heads. I totally forgot to ask about them. I think I still picked up a decent amt of power, but my biggest problem is the low numbers I started with. That's where I feel the missing numbers are...not from the heads or cam setup.
Just got mine dynoed. Nope nowhere near you. I am going to start a new post for me.
But I am very unhappy.
Old 07-20-2003, 11:31 AM
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Default Re: A4 H/C Dyno Results - TEA 1.5 5.3L/Hammer Cam

I would have expected ~380 ish, I'd try a cut out, I think your exhaust is restricted.
Old 07-20-2003, 02:04 PM
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Default Re: A4 H/C Dyno Results - TEA 1.5 5.3L/Hammer Cam

If your not worried about smog and sound then take the cats off and do a cutout. I notice people with no cats and cut out or LM have some high numbers well atleast thats what worked for me (Mac's ORP and LM)




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