I think the dyno was wrong.
#1
I think the dyno was wrong.
Well I finally got to dyno today and I think it was off. From what I understand they never even loaded it. My first pull was 569hp and 1080Tq. I ran the ADR comp1 pl10, no smarty and sprayed a 60-70hp shot of nitrous. Then the guy said My tire was hanging half way off on one side and I couldnt make another pull with those tires. that initially gave me hope that it was dragging but it looked like it had spun on the roller. I pulled off and ended up putting stock tires on since I drove almost 3 hours to go. The next three pulls were all right above 540hp with nitrous then the last was only like 471Hp with no spray. Call me crazy but wouldnt it take more than 471Hp tp propel my truck to a 12.85 1/4 mile on fuel only? I was really expecting to be over 600 on spray.
#5
#7
Trending Topics
#8
I didn't think about it earlier but the type of dyno always has a good bit to deal with it. I think John dynoed somewhere out in the midwest and only put down in the 700 horse range, you and me both know what that truck is capable of.....
#10
i used a mustang dyno back in feb...the 2nd of feb to be exact...down in anderson, sc...without the EZ and when i had the CON FE i put down 399/1116...and that's without pull'n off the duals...so i was very happy...the guy pulled it 2 more times just to be sure...and i still have the factory down pipe to the 5" exhuast.....that's the only way i figured i made so much torque...
#12
Well I think I have figured it out partially. After talking to Tommy I only used 1lb of nitrous out of the bottle. It did have a hissing leah so I'm supposing that that could be where the 1lb went. Looking at the vids on the 475 run that I thought was the only fuel only run the truck down shifted so that could account for the lower # on that run if the solenoid never opened on any of the runs. I ran a 12.71 1/4 mile on fuel only tonight so Either way I think the 475 is bogus.
Thread
Thread Starter
Forum
Replies
Last Post
06CTDforAU
3rd Gen High Performance and Accessories (5.9L Only)
10
07-22-2008 11:15 PM
RHC
3rd Gen Engine and Drivetrain -> 2003-2007
22
11-14-2007 07:29 PM
ii caan
24 Valve Engine and Drivetrain
2
04-14-2006 05:58 AM
silverram323
2nd Gen. Dodge Ram - No Drivetrain
7
07-28-2003 03:00 PM