Miataturbo.net Dyno day picture & videos
11-18-2009, 10:02 AM
#42
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You guys are the best.
Tim, I'll probably be calling on you when I can scrape a few schekel together after my winter build. Maybe when I'm building up my as yet un-acquired 99 head. I think I really want to keep the 2560 for spool in autox, and seeing I can probably make 300+/- with a new IM and some other goodies makes me hopeful.
Tim, I'll probably be calling on you when I can scrape a few schekel together after my winter build. Maybe when I'm building up my as yet un-acquired 99 head. I think I really want to keep the 2560 for spool in autox, and seeing I can probably make 300+/- with a new IM and some other goodies makes me hopeful.
Sure! You'll get $50 worth of parts per month in return.
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11-18-2009, 01:55 PM
#44
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Hopefully we'll get Braineack down to TurboXS to tweak it. We only hit 13.9 lbs of boost. The Dynapack should put similar #s to the Dynojet.
I've got the Mazdaspeed intake cam from the Mazdaspeed Miata, purchased from 949Racing. Here's their snippet:
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Factory Mazda intake cam
99-00 JDM Roadster & 04-05 Mazdaspeed Miata intake cam
Drops right into 99-00 BP4W head.
.349 lift
251 degrees duration
The 99-00 USDM intake cam is .326 lift and slightly less duration. Adding this cam will usually add 5-6hp to an otherwise stock 99-00 engine. Expect a bit more if you have a header, intake and exhaust. No before/after dyno charts available for this item.
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Also, I'd like to install COPs and see if there's any RFI noise, bad grounding somewhere in my electrical. I'm hearing a faint bzzzz in my headrest speakers. Nothing glaringly evident, but could be affecting stuff I would think.
I've got the Mazdaspeed intake cam from the Mazdaspeed Miata, purchased from 949Racing. Here's their snippet:
----
Factory Mazda intake cam
99-00 JDM Roadster & 04-05 Mazdaspeed Miata intake cam
Drops right into 99-00 BP4W head.
.349 lift
251 degrees duration
The 99-00 USDM intake cam is .326 lift and slightly less duration. Adding this cam will usually add 5-6hp to an otherwise stock 99-00 engine. Expect a bit more if you have a header, intake and exhaust. No before/after dyno charts available for this item.
----
Also, I'd like to install COPs and see if there's any RFI noise, bad grounding somewhere in my electrical. I'm hearing a faint bzzzz in my headrest speakers. Nothing glaringly evident, but could be affecting stuff I would think.
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11-18-2009, 02:05 PM
#45
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Ahhh, I've seen that site way before I joined mt.net!!!
According to the Machine III, at 14lbs of boost vs my 13.9lbs,
Paul put down 272whp/236tq
Ed (me) put down 275whp/244tq
So, very similar power levels at almost identical lbs of boost. Negligible if you factor the cars weren't dyno'd same day, same conditions (since he dyno'd 2 years prior).
If we get up to 15-16lbs of boost, it's possible I might be closer to Paul's #s. He put down 310whp/260tq at 17 lbs of boost (I think).
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11-18-2009, 04:31 PM
#48
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Ahhh, I've seen that site way before I joined mt.net!!!
According to the Machine III, at 14lbs of boost vs my 13.9lbs,
Paul put down 272whp/236tq
Ed (me) put down 275whp/244tq
So, very similar power levels at almost identical lbs of boost. Negligible if you factor the cars weren't dyno'd same day, same conditions (since he dyno'd 2 years prior).
If we get up to 15-16lbs of boost, it's possible I might be closer to Paul's #s. He put down 310whp/260tq at 17 lbs of boost (I think).
According to the Machine III, at 14lbs of boost vs my 13.9lbs,
Paul put down 272whp/236tq
Ed (me) put down 275whp/244tq
So, very similar power levels at almost identical lbs of boost. Negligible if you factor the cars weren't dyno'd same day, same conditions (since he dyno'd 2 years prior).
If we get up to 15-16lbs of boost, it's possible I might be closer to Paul's #s. He put down 310whp/260tq at 17 lbs of boost (I think).
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11-18-2009, 04:47 PM
#49
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11-19-2009, 11:59 AM
#51
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What were some of your guys AIT logs on the dyno? I run there 6 times now and have never seen my AITs go so high, so I'm wondering if they forgot to turn the cheap/shitty/weak fans on. I went from 60°F to 128°F at the end of one pull...I don't think I've seen that much on a 90°F day.
In case anyone cares...
I was checking my logs and it seems all my pulls were only 12psi, tapering down to 11.8-11.5psi at redline. On my 4th pull I flipped the MBC on, thought it was set closer to 14psi. oh well.
In case anyone cares...
I was checking my logs and it seems all my pulls were only 12psi, tapering down to 11.8-11.5psi at redline. On my 4th pull I flipped the MBC on, thought it was set closer to 14psi. oh well.
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11-19-2009, 12:13 PM
#52
What were some of your guys AIT logs on the dyno? I run there 6 times now and have never seen my AITs go so high, so I'm wondering if they forgot to turn the cheap/shitty/weak fans on. I went from 60°F to 128°F at the end of one pull...I don't think I've seen that much on a 90°F day.
BTW Brain, your recent work on some threads vis driveability has been valuable. This concerning the dyno thread: turning off the tps enrichment and the cold start thread: ASE tuning. I am pretty sure my recent loading up on the highway at cruise was caused by accel enrichment kicking in because the tps was not calibrated correctly, or is getting emf "noise." Getting power on the dyno is, IMHO, easy compared to tuning some of these finer point. The point of this ***-kissing is that I probably need help. More to come...
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11-19-2009, 12:44 PM
#57
MAT's
Run 1 - 69 degrees up to 89
Run 2 - 71 degrees up to 97
Run 3 - 77 degrees up to 104
Run 4 - Forgot to log
Run 5 - 81 degrees up to 98
Last year
Run 3 - 73 degrees up to 96
Doesn't look like theres much difference from last time. I do know that the fans were on for my runs both dyno days.
Run 1 - 69 degrees up to 89
Run 2 - 71 degrees up to 97
Run 3 - 77 degrees up to 104
Run 4 - Forgot to log
Run 5 - 81 degrees up to 98
Last year
Run 3 - 73 degrees up to 96
Doesn't look like theres much difference from last time. I do know that the fans were on for my runs both dyno days.
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11-19-2009, 02:14 PM
#59
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