Twin CP3's and Fass 95?

[JoshWelsh]

I already has a fass 95 when I had my twin cp3's put on. I was told there is no need to have a bigger pump. I have heard it both ways.

 

[Summit]

i find it hard to believe that pump(FASS 95) will flow enough for dual cp3's. my Glacier 392 didnt. i do have one modded pump though.

 

[jwilliams3]

95 gph is 202 ounces per minute... thats probably enough.

Obviously a 150 or 200 gph pump is better but 202 ounces per minute is still alot.

 

[Morse]

I just installed a dual CP3 kit. I took it to the track the next day, and only picked up 1 mph. It trapped right at 112. 8 mph. I was running a 95 Airdog. . I may be at the extent of my turbos power range (single PS62), though my temps are still less than 1500. I'm about to install a 150 pump today, and go to the track tonight if it doesn't rain. . I'll let you know if it makes any diffeence at all. . I have to go by trap speed, because the truck is 2wd. With the normal 20'' street tires, it ran a 12. 55 at 112. 8 last time. .

 

[Jim Fulmer]

That's odd Brad, at 1500 degrees you are not out of air with that 62, mine will still make 1700. Add Water/Meth to the mix and you will definately gain buy it. If you do call me and I'll tell you how to set it up!



Jim

 

[Morse]

I don't really understand how the 62 is keeping the temps in check. . If I keep it on the 60 hp program, temps are fine. . If I try going for the crazy program, the truck will bury the pyro very quickly. It also goes slower. . I've been really pleased with the little 62. .

 

[Rams-n-Hogs]

I just installed a dual CP3 kit. I took it to the track the next day, and only picked up 1 mph. It trapped right at 112. 8 mph. I was running a 95 Airdog. . I may be at the extent of my turbos power range (single PS62), though my temps are still less than 1500. I'm about to install a 150 pump today, and go to the track tonight if it doesn't rain. . I'll let you know if it makes any diffeence at all. . I have to go by trap speed, because the truck is 2wd. With the normal 20'' street tires, it ran a 12. 55 at 112. 8 last time. .

Do you have something that gets around the speed limiter? If not, you're already going faster than the truck is supposed to go.

 

[Summit]

I don't really understand how the 62 is keeping the temps in check. . If I keep it on the 60 hp program, temps are fine. . If I try going for the crazy program, the truck will bury the pyro very quickly.



Draining the rail, and i dont see how just a 62 will keep it in check.









It also goes slower... .

Your draining the rail becuase your out of fuel>>> DELIVERY. do you have a fuel pressure guage? which lift pump[?? if your not suppling enough fuel for dual CP3's your still draining the rail.

 

[Morse]

Just got back from the track. . I didn't put stickies on it, I just ran the normal 20'' street tires/wheels. . The track was slick tonight, so 60' times were horrible due to it being a 2wd even with unboosted launches. Best time was 12. 57 at 112. 96 with a 2. 1X 60'. The mph went up just a hair, nothing to speak of. This is where I'm going to look crazy once again. My EGT's burried my 1500 gauge well before the end of the track. Boost was 44-46. I would understand if it picked up more mph, though it only picked up . 15 mph. Oh well, I believe tonight was the last night running this combo. . UPS should have a couple boxes for me tomorrow. Either it will fly, or I won't be able to spool it. . haha. . I'm ordering a new valve body tomorrow also. . I don't know how good of a comparison this is, because it started revving between shifts even at wide open throttle. It's done it at part throttle for a long time. I'm just crossing my fingers that the valvebody will help cure it. .



Rams, I just set my tire size a few inches smaller than the actual tire size to give me more mph.

 

[Summit]

your out of FUEL.

 

[Morse]

I was running the 95 airdog. . Tonights results were with a 150 airdog. .

 

[Summit]

No fuel pressure guage??????????????????????????????????????????



dont "assume" becuase you put on a bigger lift pump that you have enough fuel for dual CP3's, in the dialing in process i found out i was and now have 2 lift pumps.



when you say "it goes slower" it becuase its draining the rail.



i would have to say that your out of air as well, i am and i have twins.