60 lb +ALKY

[THensley]

How fast or how much horsepower have you made ?
New combo in the coming soon and to be truthful 10.50 is my new target ET.

 

[Sweet6]

I did 10.50s-10.60s with mine. Factory shortblock and ported stock heads. 60s and dual nozzle Not sure the dual was needed but I did it anyway.

 

[deezdad]

If memory is still in tact Grumpy & his daughter ran high 9's with single nozzle / 60's through a slic

 

[Grumpy]

Wow pushing "my remember" when part of my brain. I think we went in to the 10s maybe a few times with a single. Personally I'd go with twin nozzles .

 

[TurboWh1]

I ran a 10.56, single nozzle, 6262 Ball bearing turbo. 22 psi. Champion Irons

 

[THensley]

Thanks I appreciate good info from top members ,felt I was OK
A twin novel is in the future.
I ask because I have been fulling around with Holley V6 software and it showed me running out of fuel at 5500 and 25 pounds of boost.

 

[Chuck Leeper]

Julio says 2nd nozzle not needed under 900FWHP....
Your results may vary.

 

[TireFryer]

I’m running 80’s and alky single nozzle. Made 450hp with Tons left in terms of duty cycle

 

[THensley]

I ran a 10.56, single nozzle, 6262 Ball bearing turbo. 22 psi. Champion Irons

with 60s?

 

[TurboWh1]

with 60s?

Yes with 60s. I would have to look at log but duty cycle was fine. That was about 5 years ago for me. 93 pump gas and alky.

 

[Sweet6]

I ran consistent 10.50s-10.60 @126ish on 60s and Alky. 24lbs of boost the Duty cycles were 90%. Alky gain knob on 6 and alky box on out of the box settings. So there is still a little room at 10.50s.

 

[Mr.Spool]

Have to look at pressure.
Twins gets more in earlier
A single can flow plenty but you better have x amount of pressure.
Knobs dont tell anything
need to setup the pressure sensor and look
The nozzles are rated at x gph at 100psi
The McMaster car nozzles will flow to 500 psi making them much more than they are rated for.
Pressure is the key.
Years ago I ran 60lb injectors and 4 nozzles and 2 pumps and cleared 1000fwhp.
If your going to be lazy and not look at things get the twins its safer

 

[THensley]

I have always log pressure. And changed pump when pressure got below 140.
we run these cars meth dependent so logging ALKY and fuel is inportant

I ran consistent 10.50s-10.60 @126ish on 60s and Alky. 24lbs of boost the Duty cycles were 90%. Alky gain knob on 6 and alky box on out of the box settings. So there is still a little room at 10.50s.

Yes my longs showed 85-90 % too, it's the Holley V6 software that confuses me.
I'll recheck my data I put in, garbage in garbage out.

If your going to be lazy and not look at things get the twins its safer

I have never been found guilty of being lazy