dyno charts...

[DAFSTST]

My dyno charts can be seen in my photos..

[sattman]

i see the first one is stock, but the second and third one look like rpi stage 1.5 why such a big difference in HP? not the most knowledgeable when it comes to dyno's. only did mine once. what mods do you have for stage 1.5?
thanks.

[M5Ranger]

Okay I'm confused.
3 graphs but no text. Other than different rwhp, what is the difference in the car's set up between graph 3 and 2?

Ranger

[phizzak]

same questions as above. that's a drastic difference in whp

[DAFSTST]

OK, sorry for the confusion. Stock on a DYNO DYNAMICS was 403 WHP. After the mods on DYNO DYNAMICS was 442 WHP. Since some people have different opinions on which dyno is the best, I also posted after mods on a DYNO JET which gives higher readings. In this case 495 WHP. I think the main thing to consider is the gain in HP with Mods. In this case the gain with DYNO DYNAMICS is 39 HP. In the case of the DYNO JET it showed 43 HP gain. In both cases there was a gain of about 9.25% in HP. I think that is all that needs to be considered since there are so many different opinions on Dynos. We all know that the M cars have good HP. When you can add about 40 more with just bolt on mods, that is worth the investment.

[M5Ranger]

Originally Posted by DAFSTST

OK, sorry for the confusion. Stock on a DYNO DYNAMICS was 403 WHP. After the mods on DYNO DYNAMICS was 442 WHP. Since some people have different opinions on which dyno is the best, I also posted after mods on a DYNO JET which gives higher readings. In this case 495 WHP. I think the main thing to consider is the gain in HP with Mods. In this case the gain with DYNO DYNAMICS is 39 HP. In the case of the DYNO JET it showed 43 HP gain. In both cases there was a gain of about 9.25% in HP. I think that is all that needs to be considered since there are so many different opinions on Dynos. We all know that the M cars have good HP. When you can add about 40 more with just bolt on mods, that is worth the investment.

Nope sorry but still confused.
Now I know I'm kind of dumb but the numbers still do not square. Did you dyno the car stock on a Dynojet? If not, then there's only an assumption of that reading. Actually forget the numbers. My point is to the type of dyno.
You've removed the dyno graphs but the graph reading of 495 rwhp was a Dynodynamics not a Dynojet. On your excellently done video (btw are you a movie producer?) if one freeze-frames the image of the dyno it is a Dynodynamics.
Anyway beautiful M6 and congrats. Enjoy it in SoCal.
You've set the bar for videos.

Ranger

[DAFSTST]

I will have Eloy from RPi get back on this. I too am a bit of a dummy so maybe its better he explains it. I hope I did not give any wrong info in my post above. All I know is the difference in performance after the mods is huge. When my car was stock, I raced a member of the board with the same mods that I had done. He beat me from a dig to about 100 mph by about 4 car lengths. I would like to race again and may do so in time. One thing is at 5000 RPM the car feels like it just got a shot of "Juice" Also I removed the graphs as I did not intend to have them posted. I just wanted to have them in my pictures so people could look them up, but i goofed and posted them. I am not a producer or even close. My son has all the cool camera stuff so we thought we would just see what we can do. Thanks for the positive comment.

[RPIpower]

The car dynoed 403whp stock. With scoops, filters, block off plates, tune, exhaust, pulley and oil cooler, it did about 447whp. D, wanted to know what that translate to with a Dynojet so we added the 12% correction. Normally on our s2 cars we see about 493-498whp on a Dynojet.