Now lets talk about this runs .. First off since 2005 we ( all ) Motorcycle racers have complained about the MPH and the wild swings in MPH .. Guys on bikes are running the same numbers ( ET ) but they will have wild swings in their MPH .. We have tried to get the track owner to address this Problem , their answer to the problem is " Well the car guys say their MPH stays the same run after run , so we see no problem " In other words they don't care if the bike guys are having a problem with the MPH .. Case in point .. Teddy ran his fastest pass but it showed 10 MPH loss on that run compared to his other runs that night ..
So for that reason guys I don't want you to read to much into the MPH numbers ..We just can't trust them ..My thinking on this as well as others is the way the beams at the end of the track see a motorcycle rim and tire Vs how it sees a larger Car wheel and tire .. You will note that I ran all my passes in the same lane , and I do that for a reason .. The tower side lane is always 3 to 4 MPH different than the pit side lane .. Again for some reason the car guys run the same MPH in either lane .. This sees to be a motorcycle problem only ..Any time I'm testing I use the same lane for all tests as I did last night ..
Now look at the last 2 pictures post above .. 8.58 to 8.60 , that is a two hundreds difference ..Now note the 60 foot times on those two runs 1.33 to a 1.35 .. again two hundreds difference .. Had I run 1.33 and not a 1.35 the runs would have been both 5.58 runs or darn close to each other .. There is a 3.71 MPH difference between the two runs ( read the first paragraph again ) ... Now look at the back half numbers 3.10 Vs 3.10 , This tells me that both flashes are making the same HP ..I use the back half ETs and not the MPH to see improvements in tune or other changes to the bike ..If I see a better back half numbers I know I'm making more power .. In this case the testing showed both flashes made the same HP even if the MPH was different .. I knew this going in .. My bike makes 202 HP and Cblast said that his flash makes 202 .. So the back half numbers make sense to me ..
Cblast / Nels flash did feel much cleaner in first gear , it pulled harder and was very very crisp ..But as I said before it didn't show in the 1/8 mile numbers to be any better that the Brocks /flash ..This is completely understandable because I only spend 1 to 2 seconds in that RPM zone .. The rest of the run the bike is at 9700 to 11200 in each gear .. This makes seeing first gear gains very hard to see on a time ticket ..But I can feel the Improvement !! It is there even if I can't see it in ET and MPH ...It felt as I had added two teeth to the rear sprocket in first gear ..It completely removed the bog I feel in Brocks /Guhl flash ..
So with that said I don't think we will see much gain in the 1/4 mile between the two flashes.. ( I have said this before and told Cblast on the phone this might happen drag racing because I use so little of the power band where his flash feels to shine much better than Brocks/Guhls flash )
More testing need to be done to prove all this 100% , 5 runs is just not going to give us all the info needed to claim a outright winner ..I also need better air to see if the Cblast/Nels flash can bust into the 8.30s and beat my 8.42 set up ..
As far as street riding , from what I felt last night from the small time I spent on the lower RPM range I feel Cblst/Nels flash will be faster and more rider friendly because the street rider will spend more time in the lower and mid range numbers ..
I just got off the phone with Cblast and I feel we have found the problem with the starting , it has nothing to do with his flash ... Cblast will make a post shortly and fill you in on what happened and why it happened ..We both feel that this mistake on my part will also yeld more power that I had last night and we should feel and see bigger gains than we did at last night test and tune .. Stay tuned ,, more to come .. :)
* Last updated by: Smokinzx14 on 10/31/2014 @ 4:16 PM *
2012 ZX14R Best ET 8.43 , Best MPH 164.95 ..Stock motor on pump gas ..Updated 8.42@163.95
Brocks Alien Head , P/C with Brocks street map , Brocks / Guhl Flash ..
Brocks dealer , see me for smokin deals on Brocks go fast parts @ ZX1441R.com