Wicked_Hugger99

iTrader: (1)

Ive heard about guys running TNT kits that put more down than advertised with their jet ratings. Im about to be running an NX 100hp wet shot w/ a F14 cam and was wondering will i actually put more than 100hp more down like a TNT kit or are the NX ratings dead on no matter what you have done?

Camaroholic

iTrader: (1)

With my old cam-only setup, I put down 356 rwhp NA, 446 rwhp NX100 shot (no tuning involved, it was a baseline before we pulled the motor).

On Saturday, I put down 487 rwhp NA, 636 on a NX 150 shot with good AFR (first pull was 656, but a little lean). Seems pretty consistent to me.

hellbents10

iTrader: (10)

In most cases I find the jetting to be very accurate in the case of NX.

Tiger2o69

iTrader: (16)

thats the only thing i dont like about the tnt kit

Race Car Driver

My NX 150 shot only made 408 last night, but I need to change plug wires and plugs. But still . . .

BottleRocket

thats why there are more then 2 jets so you can tune it to the HP you want like youre supposed to anyway

Wicked_Hugger99

iTrader: (1)

Ah..very good. Thanks for the info

TNTramair

iTrader: (15)

friend of mine put down..463 n/a and 610 on a 150 tnt shot...looks pretty good to me.

i put down 385 n/a and am in process of installin tnt 150 shot so ill let ya know what is does...

Benjamin Russick

iTrader: (1)

The numbers can be affected by cam specs, compression and other variables, but NX is usually pretty close from what I have read... TNT on the other hand... I make 436/420 N/A and 576/590 on a TNT 100shot.

slow trap

iTrader: (22)

with my nx maf kit i picked up 150 rwhp at 12:7 afr.richened it up to 12:0 and now 130 rwhp.

Race Car Driver

Update: Although my Mustang dyno numbers on the NX 150 wet kit this week were suspiciously low (408/475), I've driven the '99 car for a few days and it clearly has alot more power than with my 125 dry shot. In fact, I had to takeoff my 275 BFGs and put on my drag radials. No way my SLp clutch will handle the new power. Suggestions on clutches?

Wyckedcamaro

iTrader: (2)

cartek

Wyckedcamaro

iTrader: (2)

spec 3 also

beardWS6

iTrader: (1)

N/A 441 rwhp 403 rwtq
650 rwhp 660rwtq on 150 shot
Car in Sig. Got 209rwhp out of a 150 shot. But intake, exhaust,cam etc all play a roll in the power issue. Better flow, more power!

Greg Fell

iTrader: (9)

The TNT kits jetting is more aggressive. If you want more power out of NX kit, just run bigger jets.