Dyno Day

[OB_jeffw]

Today was a good dyno day, while waiting for my PC2 I put the old girl on the dyno to play with my problem area (3k rpm). Got the f/a ratio back where it should be and 4 hp to boot! I now have much less of a stumble.

Also ran a '97 GSXR750 turbo for a customer......did 190 hp with 95 ft/lb of torque. Not bad for a 400 lb bike.

I did not get a chance to play with a stock air box, hope I have some spare time next week.

 

[Frank Adams]

4hp!.....I'd have to say your in a good mood right about now?

Thats the way it should be, I'm glad somebody going in the right direction.

[This message has been edited by frank adams (edited 08 April 2000).]

 

[OB_turbo1300]

Jeff, let me know the next time you dyno. Did you change fuel any? Were you using the yosh box? That put you over 170 hp didn't it?

 

[OB_jeffw]

Yep, good mood. 4hp, even down low is good news. Can't wait for my PC2 so I can create my own full map on the dyno.......fun fun fun.

 

[OB_jeffw]

Chuck, no I did not try the ELF to see what gains that I might get. The 4hp was around 3k rpm, not the top end. So I'm still at 166.9/99.7. I did use the yosh box.

I'll do some more next week after I get back from LA.

 

[AQUADIOSMED]

Jeffw:
4 hp down low, this is were we ride most of the time, this is daily usable hp, I bet you'll get even more with the pc-2,
it's possible that there is 4-5 hp when the mapping can be altered for minor rpm changes, minor throttle opening-closing...

this would make it clean all the way to red line ...

theoretically this will provide more hp total ... throughout the entire range

I am glad you are getting to know your "dyno" ... lucky guy!




[This message has been edited by AQUADIOSMED (edited 09 April 2000).]

 

[OB_THE MOTORHEAD]

what a/f ratio?got mine down to about 12.5 or so i was running 13.4 and slowly lowered.

 

[OB_GSXRTURBO1]

"Moisan" (really McExpress) makes turbo kits for the SRAD 750, I wasn't aware that Mr Turbo made them also. That's probably why Yngve asked whose kit it was.

 

[OB_Yngve]

jeffw. What brand of Turbo on the 750?

 

[OB_jeffw]

I think the turbo was from Mr Turbo...

I have been told it was American Turbo Systems now....... stand by for the next answer in a few minutes!

[This message has been edited by jeffw (edited 11 April 2000).]