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Discussion Starter · #1 ·
well just went and tested and the tx-19 turned a whhhhoopppppinggggg

5100 rpm on the tach:)sphssit was turning 6400-6500 on the other impeller
B or B/c cut ss agressor impeller.

wow what a difference.take off is awesome no slipping or even a 100 rpm difference on take off.

before it had a inducer and would still flash a good 300 rpm on take off.

no inducer and just impeller snappppeddd my neck.:)devil

we justed ordered a b-cut HI-HELIX from scott seastrum.

cant wait to spray this thing 250 shot.before we couldnt b/c the mill was turning to many rpms.



hey coby looks like we are close on the Horsepower scale!!!!!!!:)hand:)hand
 

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Discussion Starter · #3 ·
sweeeeet:)devil now how much for the a:D
the A is not for sale,it is scotts personal test impeller.other wise we would have just cut it to a B-cut dumbass:p


im anxious to see what happens,with the b-cut.i want to turn right at 6000 rpm on mill.then spray the shit outta it.:)hand
 

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Those things bite big time! I will say you might wanna go with a AB- it will hold the RPM down a little and the juice will make it all back! Mine runs at 6000 held all out! It will jump the RPM up around a 1000! WT:)devil
 

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Discussion Starter · #7 ·
well coby were are gonna see what happens might need to stay alittle bigger.

we have more camshaft and heads are different.:)bulb

scott said we can try this and go from there.
 

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Cool deal, good luck with it and have fun! It will wake it up when you get it right! WT:)devil

Coby
 

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the A is not for sale,it is scotts personal test impeller.other wise we would have just cut it to a B-cut dumbass:p


im anxious to see what happens,with the b-cut.i want to turn right at 6000 rpm on mill.then spray the shit outta it.:)hand
To spin a HH B cut impeller 6000 is gonna take about 700-750 hp. I spun a B HH with 700 or so hp right at 5850, with a 150 shot it ran 6250.

If you are spinning an A at 5100 right now you'll probably pick up to 5400 to 5500.

HH impellers are a little different. The general shape of the curve is similar to that of a standard impeller but they take more HP to turn.
 

· Resident Ford Nut
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10,033 Posts
yeah, 526 inch blown alcohol, 11-1 static w/42 psi....spins my AA pretty good..;)
Alcohol or not.....Yiiiiiiiiiiikes :)grn :)grn



Travis, I have some testing to do with a HH "A" also. I plan on running it to see where it is rpm & mph and then having it turned to pull 6,500 -6,600 off the Nos. Just time and money..... mostly $$$ :mad:

Sleeper CP
Big Inch Ford Lover :D
 

· FAT GUY IN A TPR STEALTH
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what about bigger boats? I am running a AA to 6800. I got 700 hp.

sounds like you may need to give it more water....better loader.???? bottom work.??? shoe .????
 

· Resident Ford Nut
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sounds like you may need to give it more water....better loader.???? bottom work.??? shoe .????
Something along those lines.... that didn't add up in my book :)bulb

S CP :D
 

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well just went and tested and the tx-19 turned a whhhhoopppppinggggg

5100 rpm on the tach:)sphssit was turning 6400-6500 on the other impeller
B or B/c cut ss agressor impeller.

wow what a difference.take off is awesome no slipping or even a 100 rpm difference on take off.

before it had a inducer and would still flash a good 300 rpm on take off.

no inducer and just impeller snappppeddd my neck.:)devil

we justed ordered a b-cut HI-HELIX from scott seastrum.

cant wait to spray this thing 250 shot.before we couldnt b/c the mill was turning to many rpms.



hey coby looks like we are close on the Horsepower scale!!!!!!!:)hand:)hand
Thanks for the input on the HH , just put one in Josh's boat (pulled the inducer) and are near ready to try ! Good news ! Tom

Joe , this is what I was talkin about tonite !
 

· B1 Racing
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6,261 Posts
well just went and tested and the tx-19 turned a whhhhoopppppinggggg

5100 rpm on the tach:)sphssit was turning 6400-6500 on the other impeller
B or B/c cut ss agressor impeller.

wow what a difference.take off is awesome no slipping or even a 100 rpm difference on take off.

before it had a inducer and would still flash a good 300 rpm on take off.

no inducer and just impeller snappppeddd my neck.:)devil

we justed ordered a b-cut HI-HELIX from scott seastrum.

cant wait to spray this thing 250 shot.before we couldnt b/c the mill was turning to many rpms.



hey coby looks like we are close on the Horsepower scale!!!!!!!:)hand:)hand
Thats an interesting test. You ran a HH A cut versus an aggsr B/C cut, hope your not giving all the credit to the HH for the hard holeshot, your cut size has everything to do with your improved holeshot, not saying a HH doesnt hit harder just saying your test is far cry from apples to apples.
 
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