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What is everyone gaining in ET with spray?
I went to the track the other day and was running 13.5 all motor. I sprayed a 50 shot for the first time and it netted me a .5 sec improvement in the 1/4.
Is that good? Or should it be more?
I have not sprayed any higher because I need to make sure my A/F and timing are ok.
On motor I ran a 13.4 at 96 with a 1.77 60'. On 150 shot I ran a 12.2 @ 107 with a 1.64 60'
Is that with a stock 5.3? A 3600 stall and no cam?
So you gained 1.2 with a 150 shot or roughly .4 for every 50 shot. So I am headed in the right direction so far. Can't wait to spray 200.Quote:
Originally Posted by o2camaross
My 60ft times did not change at all for me. I have the window switch set to activate at 3000 rpm and I am past the 60ft by then. If I had a 3000 stall it would start spraying almost immediately.
Sounds like you sir need a stall haha .5 is pretty good for just 50 a lot of people say they can barely feel a 50 shot(fun bc so man claim a huge difference from CIA which net a 10ish hp gain haha) 13 flat with a 50 shot aint bad through a stall and 200 shot and you are prolly looking at some high 11's if you can hook.
Yea mine is with a bone stock 5.3 with a 3600 stall. Before the stall my 60' didn't change with spray either Bc it kicked in after the 60'. Get a stall buddy and put the 150 shot jets in it and smile lol
I ran a 13.1 on motor then ran 11.8 on a 200 shot with all my crazy popping issues, my 7.40 1/8th mile equates to about an 11.4-5, id say .5 on a 50 is good, one thing to know is nitrous creates its own atmosphere so when its hot outside your times should stay relatively the same, take this for example last year in perfect weather i went 13.1 on motor, this year at the same track in 90 deg. Heat i went 13.9 on motor a 12.5 on a 100 shot, my best ever on a 100 is a 12.1 so your 50 shot seems to be right on track :thumb:
I would get a 3000+ stall but I am going to be installing a turbo and was told not to stall or gear it to high. So, stock 3.73's and my 2600 stall for now.Quote:
Originally Posted by o2camaross
BTW, what do you run in the Camaro?
Sounds good.Quote:
Originally Posted by LamboDoNoMo
I only went 50 to start because I figured even if the a/f was off it would be ok since I do not have a wideband. Once I can get it on the dyno I will take it up as high is it can go on the stock fuel pump. Then later get a dual Walbro setup in the tank.
Does anyone know where the stock fuel pump runs out of steam rwhp wise?
That's a really good question about the stock fuel pump, I would like to know that too. I think I'm going with the new aeromtive 340. The Camaro has intake and headers only and my best pass was 12.6 @ 113 with. 2.0 60'.
Also interested in stock pump RWHP limit.