Dynotech SS TC 5557 Dyno
03-09-2012, 01:16 AM
#1
Dynotech SS TC 5557 Dyno
Took paintballerr78's car to the dyno today when I went (he had to work so a friend took it).
His mods are the P-Werks 5557 kit with an E47 tune and exhaust.
This was on a Dyno Dynamics Dynotech. For reference they had an HHR SS with GM stage 1 run yesterday and not sure how this works but it made 260whp in 3rd at 19 psi and 282whp in 4th on 25psi. My concern is the boost difference between gears and the high boost on this particular GM stage one, which makes no sense. Anyways that was just for reference. Off the street on 20 psi and 22* timing it made 377whp. We added some timing and leaned the car out a bit since the fuel trims were -7% on the dyno compared to the street. The car made more power as we turned it up but as we hit 23psi it started running out of fuel and wouldnt even make it to redline. I messed with the injection timing and we tried it again. It made it past when the boost came in, but popped a few times in the mid range and cleared up a bit up top resulting in 401whp and 375wtq at 23psi.
I will have him post the graph tomorrow, or see if I can get the pic of the graph from my friend that drove it up, and I have videos ill post too!
His mods are the P-Werks 5557 kit with an E47 tune and exhaust.
This was on a Dyno Dynamics Dynotech. For reference they had an HHR SS with GM stage 1 run yesterday and not sure how this works but it made 260whp in 3rd at 19 psi and 282whp in 4th on 25psi. My concern is the boost difference between gears and the high boost on this particular GM stage one, which makes no sense. Anyways that was just for reference. Off the street on 20 psi and 22* timing it made 377whp. We added some timing and leaned the car out a bit since the fuel trims were -7% on the dyno compared to the street. The car made more power as we turned it up but as we hit 23psi it started running out of fuel and wouldnt even make it to redline. I messed with the injection timing and we tried it again. It made it past when the boost came in, but popped a few times in the mid range and cleared up a bit up top resulting in 401whp and 375wtq at 23psi.
I will have him post the graph tomorrow, or see if I can get the pic of the graph from my friend that drove it up, and I have videos ill post too!
03-10-2012, 02:25 AM
#15
We could try E30 again and see. Bryce made 6 more hp on 3 more psi but on 93, but then again this dyno dynamics may read low. For example I put down 328whp on this dyno, but on a little less dialed in tune I trapped 116 at the track on 26" slicks and nothing taken out of the car.
03-10-2012, 09:27 AM
#16
We could try E30 again and see. Bryce made 6 more hp on 3 more psi but on 91, but then again this dyno dynamics may read low. For example I put down 328whp on this dyno, but on a little less dialed in tune I trapped 116 at the track on 26" slicks and nothing taken out of the car.
03-10-2012, 12:10 PM
#17
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Well see im gonna get plugs next week maybe today and regap them then see what we can do. Hopefully its just plugs and not running out of fuel then if i get deployed...ALLL HELLLLL BREAK LOOOOOOSE
lol had to
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