taqwache

i knew a guy that tryied it twice and melted pistons twice. also i have read about people trying it without any luck. 250 through the intake does sound crazy so why do they make it. has anyone here sprayed a 250shot wet kit though the intake with any success and not melting the rear cylinders due to poor fuel delivery.

steve.

ROB'S SS

ive sprayed a 250 shot with my maf kit about 5 times and a 300 shot twice. best run with the 250 is in sig. havent made a good pass yet with the 300.

Big Mike

iTrader: (4)

I made several passes on a 250 shot when I was running the TNT wet kit. No issues whatsoever.

WiseGuyZ

Mike, was that on the stock bottom end?????? I eventually plan to do it on my car.

Big Mike

iTrader: (4)

No, forged pistons and rods. If you properly setup you fuel system you should be OK for a while. Notice I said for a while.

taqwache

dam i guess there is some people out there that are willing to try it.

rob do you have a stock bottom end. those are some good times.

2001-WS6

Rob,

How are you breaking up your shots? Are you using a dual with both stages hitting at launch or are you using say a 150 stage 1 at launch and a 100 or 150 stage 2 on the button out past the 60'?

Rick

TEA Brent

We also sprayed 250 through the TNT and we had stock crank,rods.

taqwache

so whats all this talk about people metling pistons because of poor fuel delivary though an intake only desinged for air and not fuel. do you think it is only people that try it on a stock fuel pump that have problems? i am wondering.

G5TA

I know back in the day a guy in Dallas spraying a duel stage. He was spraying 150 on each and didnt have a problem.That was on stock bottom end to.

ROB'S SS

single stage and launching it out of the hole . and yes, stock bottom, stock fuel pump with walbro 255 inline and stock injecters

Big Mike

iTrader: (4)

I called TNT and they told me that I would be able to spray a 250 shot without any distibution issues. Anything above that TNT said would be a iffy situation. I made over a dozen passes with a 250 shot and never had a problem. Now I'm running a NOS Direct Port 300 shot and still have no problems. It's all in the setup and the fuel system.

taqwache

i guess that is one of those old wives tales. well if TNT says it is ok, then i guess it will work. anyone what to lend me a TNT.

LASTLS1

iTrader: (7)

250 shot on a stock fuel pump! NO WAY! KA-BOOM

Big Mike

iTrader: (4)

I wouldn't count that idea out. I heard now the industry is using a voltage booster to "up" the voltage on the fuel pump, and it works!

KMStevens

iTrader: (4)

you talking about brooke? *99redhawk* he had the record for a while with 10.43 130mph on a tiny heads/cam setup, stock bottom end, stock tranny, stock rearend, the motor ended up letting go after it just couldnt hold together anymore, he put another stock shortblock in the car and sold it. that was over 3 years ago when he did that

taqwache

does anyone have there NA and N2O dyno numbers with a 250TNT shot? is it really making that at the wheels? a 250 is all that i want to run, maybe even a 300 and i am debating which way i should go TNT or NOS fogger. of coarse the TNT is cheaper to do but i dont what to have any problems since i plan on spraying it for the whole season next year.

99RedHawk

I have my numbers somewhere but they have a lot of dust on them. Ran a 250 shot TNT and made 650 ish RWHP and the torque was un-measurable.

Stock rear end, stock short block .. Was only getting about two runs per tranny and never made a good clean run. 10.43 was the best time back then.

taqwache

not bad dude. thats were i want to be soon.

99RedHawk

Had a few plug melting issues at that power but the tranny was my main problem from getting the ET the power should have neeted me. Good luck man