Nitrous Oxide - nitro daves wet plate kit dyno numbers




dawiz
11-04-2008, 06:57 AM
150 shot with .38 fuel jett is the first graph. as you can see it went to 10.x's. a little rich so we put in the .35 fuel jet and it ended up at 11.2x's so we felt it was perfect right there. 110 leaded in the dedicated and 93 in the tank.
car made 440 on motor.
ported ls6 heads,england green whiplash cam,lts modded ti's,ported 78mm fast.

http://i154.photobucket.com/albums/s280/cobrawiz/wiznitrous22.jpg

http://i154.photobucket.com/albums/s280/cobrawiz/WizNitrous3.jpg


Beer99C5
11-04-2008, 08:19 AM
Sweet! Pics of the setup?
Jim

BOTTLEFEDLS1Z
11-04-2008, 09:26 AM
You should of picked up at least 150RWHP. Car should be making more power IMO...


dawiz
11-04-2008, 10:33 AM
but it didnt. is everyone else picking up 150rwhp on the 150 jets for daves kits?

BOTTLEFEDLS1Z
11-04-2008, 10:47 AM
but it didnt. is everyone else picking up 15rwhp on the 150 jets for daves kits?

BUT IT SHOULD!!!!

If your not worried about it, then who cares.

I picked up 167 RWHP on the 150 pills. Same set-up as you. 110 in a dedicated and 93 in the tank. Thats with a A/F of 11.0 and 22* of timing......

dawiz
11-04-2008, 11:05 AM
what size n2o jet?

Beer99C5
11-04-2008, 11:12 AM
When I was stock here was mine gain
http://www.retrorelics.net/jim/Boards/Corvette/FinalTestingWET62x36.jpg

300 RWHP was baseline, this was a 62/36 jetting I found Stock the jetting was rich, and went 2 sizes smaller on the fuel.

http://www.retrorelics.net/jim/Boards/Corvette/PlateJetting.jpg

1969mach1
11-04-2008, 11:13 AM
BUT IT SHOULD!!!!

If your not worried about it, then who cares.

I picked up 167 RWHP on the 150 pills. Same set-up as you. 110 in a dedicated and 93 in the tank. Thats with a A/F of 11.0 and 22* of timing......

Are you running the same cam, and transmission??? You do not always pick up what the nitrous company states; it's just an estimate of power.

LS1 SPEED
11-04-2008, 12:00 PM
graph looks good

HP doesn't always come out the same, so I would not be concerned

another note is he may have not pulled it to the same RPM as he did on motor just a guess by only seeing 6400 rpm

dawiz
11-04-2008, 05:15 PM
im trying to get the shop to send me a lay over of the motor vs. spray so we can see the under the curve power gain. its impressive!

Loudmouth LS1
11-04-2008, 05:40 PM
im trying to get the shop to send me a lay over of the motor vs. spray so we can see the under the curve power gain. its impressive!Scott, how much total timing on the 150 and what plugs?

bad6as
11-04-2008, 06:24 PM
any one else think 11.2 is rich?

dawiz
11-04-2008, 07:48 PM
any one else think 11.2 is rich?better safe than sorry

dawiz
11-04-2008, 07:52 PM
Scott, how much total timing on the 150 and what plugs?tr6's not 100% sure on the timing. i was tired and had alot on my mind.

waterbug1999
11-04-2008, 07:58 PM
http://www.retrorelics.net/jim/Boards/Corvette/PlateJetting.jpg

I bet you have the 52 n20 jet in.. The 52/35 (100 shot) should be a tad rich. Still, Nice power.

bad6as
11-04-2008, 08:24 PM
better safe than sorry

hum, im at 12.0 on my 150

waterbug1999
11-04-2008, 08:54 PM
hum, im at 12.0 on my 150

I ran my 10.71 at 12.8-13.0 AF.... Was the last race of the year, I had TR7's and 100 octane, so I figured I would be fine for a run.

dawiz
11-05-2008, 05:21 AM
http://www.retrorelics.net/jim/Boards/Corvette/PlateJetting.jpg

I bet you have the 52 n20 jet in.. The 52/35 (100 shot) should be a tad rich. Still, Nice power.nah, its a 62. i checked,checked and rechecked before installing it.

2001z
11-05-2008, 06:18 AM
Nice graph. I need to get me his plate setup!

slow trap
11-05-2008, 07:07 AM
what was the bottle pressure ? if it was 950 or so i would put the 38 back in and heat it up to 1050-1100. a/f should be somewhere in the mid 11x range and hp will pick up, that is if you are wanting more.i run mine at 24* on spray (dyno only so far) with i think 110 in the stand alone.
anyways your car will be strong on the jug so congrats.

dawiz
11-05-2008, 12:56 PM
pressure was just over 900

LS1 SPEED
11-05-2008, 03:04 PM
what was the bottle pressure ? if it was 950 or so i would put the 38 back in and heat it up to 1050-1100. a/f should be somewhere in the mid 11x range and hp will pick up, that is if you are wanting more.i run mine at 24* on spray (dyno only so far) with i think 110 in the stand alone.
anyways your car will be strong on the jug so congrats.

We as well as others have found more consistency running 900-950..less pressure drop during a run. The A/F tends to stay much more flat this way and makes more power throughout the overall run.

just our findings

dawiz
11-06-2008, 06:00 AM
yeah. i have no intentions of upping the pressure. i dont want to start locking the solenoids due to too much pressure.