RECORD power for pump fuel & WI street 13B (VBOX data)
 

REAL WORLD PERFORMANCE FIGURES AND DURABILITY TESTING OF A HIGH POWERED (750BHP) 13b TURBOCHARGED ROAD GOING CAR, VBOX DATA + CONTROLED NATIONAL DYNO COMPETITION DYNO RESULTS (3 BACK TO BACK RUNS IN FINAL POSTED IN ORDER LOWEST TO HIGHEST SHOWING CONSISTENCY OF WATER INJECTION !, CAR HAS COMPLETED 40+ RUNS AT ON ROAD REAL 600RWHP DURING CALIBRATION OF ENGINE, COMPRESSION READINGS UNCHANGED OVER THIS TIME PERIOD :)

Here is some VBOX data on Jake's Capella taken from Ausrotary including Pete's comments and a link to the thread. This car made 3 runs in the finals at summernats making 563 RWHP, 582 RWHP and 588 RWHP respectively. This was done on a Dyno Dynamics so for Dynojet the figures would be approx 647 RWHP, 670 RWHP and 676 RWHP respectively.
DEFINITELY READ THIS THREAD FOR THE FULL STORY ON THIS CAR Pgs 5 - 6
Also a pile of info, links etc for the Racelogic VBOX. Any questions you have for Pete you can ask them here:


Quote:
Originally Posted by RICE RACING

http://img.photobucket.com/albums/v4...ladynoscan.jpg

http://img46.imageshack.us/img46/756...kphto15jt1.jpg
^ *graph notes: 25+psi boost 2.7bar abs, 35 deg C ambient day ....... pump fuel water injected road car in full street trim
http://img293.imageshack.us/img293/2...parisonia1.jpg
^*This graph shows the trend of G from 110 to 160 and you can see the relationship of G fall with speed is roughly equal between the two (the drop off in G on the Mazda @ 160kph is due to rev limiter and resulting fuel cut followed by drop in boost), its just the Mazda is offset much higher, end result is it will get to its potential top with ease, in a much much shorter space of time and more importantly lenght of road ........ OR every single body panel will fly off, and the street tires will explode :!: (more like it LOL)

http://img135.imageshack.us/img135/466/zonda2zu4.jpg
^*Mazda 13BT Water Injected pump fuel V's Zonda supercar 110 to 144kph increment (both in peak power band)

http://www.riceracing.com.au/Videos/...-injection.wmv

^*Video of Capella on lower power setting during testing/development

100% Water Injection pre turbo compressor.
Pump fuel only.

Forgot to add that ;)

Wow peter, that was one scary ride on the road. Great video!

Hi Richard :)

That featured video is on low power setting *honestly* you can see on the shitty autometer boost gauge that is only went to 20psi then droped down in higher revs (14psi).. The car runs now (as per VBOX data above) a solid 26 to 27psi on its finaly perfect tune ..... Its the fastest road going Mazda I have been in.

The power & reliability of WATER

Peter, do you mind me re-sizing your image to be able to view with a small monitor easier?.

No not at all, please feel free :)
It's only set that way for my 22" when viewing the data in VBOX tools software, to make it much easeier to follow at a glance (sorry to people with smaller screens :oops: )

Well I have upgraded to a new Race Logic VBOX3 system in the pursuit of precision monitoring/development and documentation of results.

http://img139.imageshack.us/img139/907/vbox5tb8.jpg

http://img217.imageshack.us/img217/6243/vbox6vw6.jpg

& Laptop screen set up to view more parameters when needed

http://img217.imageshack.us/img217/2798/vbox7gw2.jpg

Made up comp tester adapter today (modified old plug and TIG'd in an A/N adaptor), unreal :) hand cranked brand new 13B REW block... for some figures :D

http://img237.imageshack.us/img237/229/vbox8ie1.jpg

http://img253.imageshack.us/img253/606/vbox9qy3.jpg

http://img253.imageshack.us/img253/8240/vbox10ey3.jpg

http://img212.imageshack.us/img212/1340/vbox11df3.jpg

http://img170.imageshack.us/img170/5089/vbox12kh3.jpg

http://img81.imageshack.us/img81/9047/vbox13hr5.jpg

http://img212.imageshack.us/img212/4382/vbox14xy2.jpg

This is a 70-100kph time of ONE58 at its best where the initial amount of clutch slip helps the car deliver much more G at the start of the test.

1.50 seconds 35.73 meters

http://img187.imageshack.us/img187/2...kphbestja7.jpg

V's

The official time you can see in graph below, there is a benefit in slipping the clutch and letting the engine give more energy to the car.

http://img168.imageshack.us/img168/7...extbestob2.jpg

Will have some more data of some less extreme WI cars to share with you all soon enough :)