Fiday testing video's

1st  pass, warming everything up, mid 5.50's

https://www.youtube.com/watch?v=FMXMxpSvM3Y&feature=youtu.be

2nd pass on the smack,  67 fuel, 76 n. timer set to bring NOS in @ .040 into the run & activated for 3.5 sec.

https://www.youtube.com/watch?v=kBXZhxCYLKs

3rd pass same but changed launch to 4900 from 4600, & shift point from 7000 to 7100 (5.242 @130.29)

https://www.youtube.com/watch?v=kBXZhxCYLKs&feature=youtu.be

you been watching setevie fast video's? I herd you hossin the gas  is that a 3 speed?

no Larry it's a Powerglide

it must have been an echo in the video.what was the rpm at the 1/8th?

hit that shit outta the hole and leave it on lol

richter69 wrote:hit that shit outta the hole and leave it on lol

true that, the wheels need to be up in the air also.

The engine pitch change making it sound like it had three gears was probably from the n2o timer shutting off after 3.5 seconds.

69bluehotrod wrote:........67 fuel, 76 n.........

Is that jetting somewhere in the 150-160 HP range using todays lean fuel standards?

Looks fat imo, alky makes it all wierd though.

Compared to the ancient NOS fat jetting all the "modern" jetting looks scary lean.  

On the old original NOS Cheater systems that had 125, 175, and 225 jetting wasn't the 175 jetting something like an 82F & 73N @ 6 or 7 lbs of fuel? I do remember that it's 225 jetting was a 110/110, but the nitrous solenoid only had something like .090 to .095 passages.

DILLIGASDAVE wrote:The engine pitch change making it sound like it had three gears was probably from the n2o timer shutting off after 3.5 seconds.

^^^^^ this.... timing also comes back to 30* .050 after timer shuts the nos off.

DILLIGASDAVE wrote:

69bluehotrod wrote:........67 fuel, 76 n.........

Is that jetting somewhere in the 150-160 HP range using todays lean fuel standards?

don't even think its that much to be honest, I would be surprised if it was 150hp, purging thru the motor is not a hard "bang"

it feels, good plugs look fine kind of a real light tan
fuel pressure is 5.5
pulling 12* out so total is only 18*

richter69 wrote:Looks fat imo, alky makes it all wierd though.

changed pills to 73 f & 85 n gonna give that a try next Friday, also gonna let it eat at the hit.

60' was 1.152, bring the nos in at .040 into the run I think if I can get the 60' down to 1.10 - 1.12 I'll be in the 5.0's

Id drop that fuel jet more

Engine on alcohol, N20 on gasoline, or whole package on alcohol?

Hes inj alky, n20 gas enrichment.

Nice hits.   What's your car weigh?

Race Ready Fabrications wrote:Nice hits.    What's your car weigh?

2600lbs with me in it.

richter69 wrote:Id drop that fuel jet more

what do you think Jon?

Drop it 5-6 more

DILLIGASDAVE wrote:Compared to the ancient NOS fat jetting all the "modern" jetting looks scary lean.  

On the old original NOS Cheater systems that had 125, 175, and 225 jetting wasn't the 175 jetting something like an 82F & 73N @ 6 or 7 lbs of fuel? I do remember that it's 225 jetting was a 110/110, but the nitrous solenoid only had something like .090 to .095 passages.

73N 82F 150HP Cheater= 175HP BigShot

richter69 wrote:hit that shit outta the hole and leave it on lol

I second that.  

richter69 wrote:Drop it 5-6 more

what about a 82n & 67f...
13* pulled out...

how much you think she makes on and off the nos?   

Good looking ride!