smknram

about how much hp and trq does a h.o. motor get from a tst comp?

blackdiesel

well my dyno graphs showed an approx 50 hp gain. i would suspect that you would gain around 90 hp.

(man, i need to switch pumps!)

smknram

why would i get 90 out of mine but you only got 50. i figure it is about close to 90 though because it wasnt a real impressive jump in hp but its enough that i can slip my stock clutch now if i want

blackdiesel

i believe (after doing some hard core thinking) that i got more than 50 hp out of it. i made two pulls that didnt make it onto my dyno sheet. But i dont really remember the numbers.


Anyways, you will get more than i will because ive got big injectors draining my vp, then the box is on there also. Sounds good on paper right?

smknram

oh ok, i have always been a 12v guy so im kind of illiterate when it comes to 24v's, i just bought this 24v about 6 months ago to try it and see how it does. p.s. sorry to make you think so hard

MSquare

The TST website says, about 80 hp and 310 tq.

AggieJustin

You'll probably get a little less than the promised numbers since you have an HO and they don't respond as well to a fueling box as an SO does.

With the DD2s that I have, I think the TST added around 60hp over the Smarty alone (might have been a bit more, but I don't have my dyno sheets here).

Sea Bass

That number on the site is for an HO motor so that's about what you'll get (depending on injector size) I too have dd2's and I got an additional 120hp on the dyno just on level 5!!! I curious why you guys aren't seeing bigger numbers. I know big sticks will take away form the overall number gained but still....

rollinsmoke

yea with me tst pm3 on 9 I only got an extra 20 horsepower!!

Sea Bass

What sticks are you running? That doesn't sound right.

Ph4tty

BD's m6's are making so much power that the box can only add so much before the ip runs out of fuel. Can't wait to the the BlackDiesel's next set of dyno runs with the so pump

95ram

This is because you have an SO pump. The SO pump's respond better to fueling boxes.


Every time I have dyno'd I've got ~90. Didn't matter if it was a TST PM3 or TST COMP.

Sea Bass

That's exactly why. I was just curious why people are only seeing 50hp or even 20hp with a TST comp. But, Like Ph4tty said.. the pump must be maxed out.

rollinsmoke

Well mine wasnt a COMP, it was just a PM 3

95ram

Something else has to be going on there if they are only making those small numbers. Injectors alone will not max out the pump. Injectors will add a max of ~180 RWHP to an HO. You should still get another ~90 RWHP from a fueling box. Mine for example made something like 402 on injectors alone and then made 493(?) with injectors and TST comp. Something else is wrong. Dieing VP? Low FP? A weak VP IMO is usually the cause.