churches dyna pack vs raceline dyno jet. My results
3 Attachment(s)
Church automotive testing here in so cal(Wilmington, ca) tuned my s2000. The car runs great but I just wanted to see what the car would do on a dyno jet. Churches dyno pack is always known to read higher than normal. My s2000 was tuned by Shawn church and made 385whp on his dyna pack. I ran the car today at Raceline in Temple City,CA with their dynojet and the car only dynode at 326whp. That's a whooping 60hp less!.
My car has been boosted for over 15,000miles. I have 0 problems with the car or the tune. My wide band shows about 14-15 on idel and low 11"s when in boost. But at the dynojet at race line, their wideband is showing 13.5 almost 14 to 1 air fuel in boost. Is this even possible? If that was true should the engine just blow up? 386whp at churches Attachment 134116 326whp at raceline Attachment 134117 pic of the engine bay Attachment 134118 |
dynos are tuning tools. Don't get too concerned about the actual number. The numbers are relative.
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Originally Posted by psychoazn
(Post 22152392)
dynos are tuning tools. Don't get too concerned about the actual number. The numbers are relative.
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When was your last tune?
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Originally Posted by marcpb443
(Post 22152584)
When was your last tune?
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just think a mustang dyno reads lower than dyno-jet. that is why NASA has a mustang dyno readings times 1.1 to equal a dyno-jets numbers.:tipwink:/>
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No surprise on the Church dyno. And I would lean towards the dyno jet wideband being bad. You would have melted something by now if it was truly running that lean.
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If you really want to know how much power your car makeshift take it to the drag strip a few times and look at the MPH
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Trust your wideband, not a tail sniffer. A good working tail sniffer reads .5 leaner then actual. Many times its hard to get an accurate tail reading at all. These guys are trying to sell you on a retune, tell them to take advantage of someone else and fock off.
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Dynojets are the most accurate account of the power you are truly making on the street. They can not be manipulated like the other dynos and are very accurate. Take it to the track and your mph will back this up.
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