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04-25-2013, 10:41 PM | #1 |
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Vf 620 vs. Vf 540 supercharger dyno
Hey guys. Here is a Litle dyno sheet for those considering supercharging their car on a budget. This dyno shows two pulls. The green is for the Vf 540 kit with akra hfc exhaust and the red one is for the vf620 supercharger kit on the same car. My base dyno was 39 whp with aa xpipe with magnaflow exhaust, Drop in filter and the 240 e software.
Next on the list is to go catless as it seems to yield over. 20+ whp on shown dynos. After that Vf 650 kit. I would like to get over 600whp without doing a low compression engine build. Time will tell. Vf 620 -Green run; 558 whp 369 trq on 91 oct Vf 540- Red run; 508 whp 335 trq on94 oct
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Last edited by Chriskm3; 04-26-2013 at 02:03 PM.. |
04-25-2013, 10:54 PM | #3 |
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I think you might have confused the Red and Green line in your last statement
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04-26-2013, 01:56 AM | #5 | |
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Quote:
OP you stated " The green is for the Vf 540 kit with akra hfc exhaust and the red one is for the vf620 supercharger kit on the same car ". |
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04-26-2013, 07:03 AM | #6 |
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Thanks. Posting late at night has its consequences. All good Now
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04-26-2013, 07:04 AM | #7 |
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Thanks Andy. Power is very addictive. Lets see of we can brake that 600 whp barrier.
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04-26-2013, 07:25 AM | #8 |
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Is this a misprint or does the 540 make more hp because using 94 octane? The red line is higher in the graph... I was just curious if the change in octane during the runs made this big of a difference.
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04-26-2013, 07:45 AM | #10 |
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Sorry. Just a misprint on my behalf. Late night posting. .
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04-26-2013, 08:53 AM | #11 |
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04-26-2013, 09:37 AM | #12 |
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Damn, that's impressive, you broke the 500whp on 91oct with your VF540, curious to know what you would've done on 94!!
I'm dynoing my VT1-535 next week when I'll install my test pipes, I always run 94octane, hope to see 500 as well! |
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04-26-2013, 01:34 PM | #13 |
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Very nice. I wish we had a decent dyno around here.
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04-26-2013, 02:04 PM | #14 | |
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You should be good. Superbly dynod 501 with Dinan mid pipe and 94 with ess550. Good luck
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04-26-2013, 02:06 PM | #15 |
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Sick Numbers!! on that 540 kit .. the 620 is pretty impressive as well.. go catless and you should be 570 and above. Also where did you dyno? I just got a Gintani Stage 2 kit gonna be installing in a few weeks.
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04-26-2013, 05:25 PM | #16 |
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How much boost were you running on the 540 and also the 620?
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04-26-2013, 05:34 PM | #17 |
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620 is at 6.7 and the 540 was about 5ish. Don't know the 540 boost was exactly as I got my gauge installed after the sc upgrade
Bimmersport can send you to Westport.
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04-26-2013, 05:39 PM | #18 |
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Hi flow cat exhaust... is that both primary and secondary?
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04-26-2013, 05:43 PM | #19 |
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Akra evo has only primary hfc in secondary location. So just one set of hfc. Soon to be removed and 600 whp here I come.
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Vf supercharger + tune/H&R coils/ Akra evolution exhaust/Volk te37/ Rs-3 tires/ Brembos /TIal BOV/ OSS blacked out headlights/LUX v3/Led taillights/ Challenge Front lip/ P3 vent gauge/ F10 m5 shift mob/Matte black front grills/ And a funky air fresher
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04-26-2013, 06:21 PM | #20 |
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Very nice! Have you run any other supercharged cars?
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04-26-2013, 06:36 PM | #21 |
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Ya. A few. With the 540 Vf I ran e47 Stsge 2 aa. Ess 550 and pulled on those both. With the 620 I've raced Sti's m5 with full mods. And ess650
http://www.m3post.com/forums/showthread.php?t=831753
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04-26-2013, 06:56 PM | #22 | ||
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Quote:
Quote:
Green Line: ESS 550 with stock exhaust Blue Line: ESS 550 with Dinan Catless Midpipe and OEM muffler Red Line: ESS 550 with Akra Evo. Lets not forget you also lost (3 times ) to a Completely stock E90 with 240e software through 2nd and 1/2 3rd gear pull but we can blame that on "no traction" I didn't know there was an E47. Must be special order |
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