JR's Black Majic Injectors
#1
JR's Black Majic Injectors
To make a long story short.... AWSOME!!!<br>I just got back from making a 12 hour round trip to San Antonio Dyno Day on these injectors. <br><br>On the same Dynojet I went from 410hp to 493hp with nothing but an injector change... Thats DD Stage 2 injectors to JR's Stage 1 Black Majic EDM's. These injectors can be driven smoke free with my TST box off and just my EZ on! These things idle better than my DD stage 2s and only rose my egt's 200 degrees. I am impressed and thats not to easy to do. Now all I need to do is fix that Stock Headgasket, Stock Head, and Stock Camshaft problem i have and I can mabye burn some more of the diesel these babys are squirting in... either that or go to a bigger set of twins!<br><br>PS... fuel milage went from 17 to 18mpg.... go figure
#2
Re:JR's Black Majic Injectors
What kinda boost did you make no the dyno? I thougt it was gonna be a dern Mustang and decided not to go. Glad it was a dynojet Wish I would have made the trip.<br><br>Don~
#3
Re:JR's Black Majic Injectors
Don the dyno day was on a mustang. I got up early and made it to Dyno-Tex at 8:00am . I wanted to get the best numbers I could so I did two dynos on the same day.
#6
Re:JR's Black Majic Injectors
[quote author=Battering Ram link=board=7;threadid=15372;start=0#144344 date=1054428866]<br>485 :<br>[/quote]<br><br>Well...thats pretty close ...the air was going away by the afternoon and that could explain part of the loss on the Mustang. Im actually kinda suprised it showed that close to the DynoJet.<br><br>Did you make any boost? Either dyno...was it close between the two?<br><br>Don~<br><br>
#7
Re:JR's Black Majic Injectors
My first run on the Mustang was 455 and the graph looked like an M some how... you'd would have thought I shifted in the middle of the run. With numbers that low I though I forgot to turn on the Propane . Both dynos were inertia, there was no loading on the Mustang. Boost is a sore subject right now cause I cranked it down to keep my stock headgasket together. I think I hit a tad over 50psi on both dynos and I hit 60 on the street.<br><br>Horace
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#8
Re:JR's Black Majic Injectors
Propane? Your kidding right?<br><br>Anyway, keep cranking away at it. You will get it all worked/sorted out. The next hundred is tough but not impossible. the next 50 after that gets crazy <br>But it is all worth it in the end <br><br>Glad you guys had some fun. Hot day!!<br><br>The Viper is toast next time too 8)<br><br>Don~
#10
Re:JR's Black Majic Injectors
I love my Nuclear Nozzles from JR. I wanted to dyno today, but I needed to rest this weekend, and do some chores around the house so that I can goto Muncie next weekend!!! ;D 8)<br><br>Nice numbers though Horace, I think you'll be around 550 with that set up real soon. <br><br>Andrew
#11
Re:JR's Black Majic Injectors
[quote author=Battering Ram link=board=7;threadid=15372;start=0#144360 date=1054430937]<br>Yes kidding on the propane ;D<br>[/quote]<br><br>Yeah, that stuff is hard on things. <br><br>Don~
#15
Re:JR's Black Majic Injectors
[quote author=Battering Ram link=board=7;threadid=15372;start=0#144330 date=1054426144]<br>To make a long story short.... AWSOME!!!<br>I just got back from making a 12 hour round trip to San Antonio Dyno Day on these injectors. <br><br>On the same Dynojet I went from 410hp to 493hp with nothing but an injector change... Thats DD Stage 2 injectors to JR's Stage 1 Black Majic EDM's. These injectors can be driven smoke free with my TST box off and just my EZ on! These things idle better than my DD stage 2s and only rose my egt's 200 degrees. I am impressed and thats not to easy to do. Now all I need to do is fix that Stock Headgasket, Stock Head, and Stock Camshaft problem i have and I can mabye burn some more of the diesel these babys are squirting in... either that or go to a bigger set of twins!<br><br>PS... fuel milage went from 17 to 18mpg.... go figure <br>[/quote]<br><br>Horace,<br><br> Thanks and Im glad that you are happy with them. Now aren't you glad that you went with a towing injector instead of something nasty. ;D Pretty nice to gain more power and more milage at the same time.<br> Two different dyno's in one day!! Man you are one crazy Texan!! <br><br>J.R.