Dual stock pumps max power with 250%s?

[lmmcbrown0917]

Ok so like the title says Im trying to figure out what kind of power people have done with dual stock pumps? i plan on doing strokers later on but the budget is getting a little tight with motor build and everything happening at one time.

Thanks in advanced guys!

 

[Harbin_22]

I should be able to tell you how much with 200% here shortly

 

[TheBac]

"Enough to break something" would be my best guess. Have fun finding out.

 

[lmmcbrown0917]

"Enough to break something" would be my best guess. Have fun finding out.

When the truck is finished I shouldn't have anything to worry about :thumb:

 

[lmmcbrown0917]

I should be able to tell you how much with 200% here shortly

We're you running them when you made 987? How was the rail psi when you were running you're previous setup?

 

[paint94979]

When the truck is finished I shouldn't have anything to worry about :thumb:

Said no one ever... If you're going for MAX power and its used often something will break. It always does

 

[TheBac]

Said no one ever... If you're going for MAX power and its used often something will break. It always does

Yep. Nobody is immune from breakage. Its the nature of the beast.

 

[lmmcbrown0917]

Yep. Nobody is immune from breakage. Its the nature of the beast.

Very true, something always has to give. What I meant was I don't think stock CP3's will provide enough power to blow up the motor I'm building.

 

[custom8726]

Very true, something always has to give. What I meant was I don't think stock CP3's will provide enough power to blow up the motor I'm building.

They are good for over 1000 hp, At that LVL your always at risk of blowing it up no matter how "built" the motor is IMO… That said it looks Like you have a nice build going on by the parts list, good luck with it all, hope it holds together for a good/ long time :thumb:

 

[Harbin_22]

We're you running them when you made 987? How was the rail psi when you were running you're previous setup?

No that was with 100%. My last track numbers put me around 1080hp and I was still holding RP with 120% at 2700us.

 

[dirtydmax]

Am also curious what the 250,s will do.I know the 100,s put a bad hurtin on hard parts.

 

[RPM Motorsports]

With two stock pumps, and stock regulators our ET/mph/weight showed around 1050 with 225% Inj. No rail issues but the ride was sketchy on a 10" tire, so we never tried maxing the fuel out.

 

[lmmcbrown0917]

No that was with 100%. My last track numbers put me around 1080hp and I was still holding RP with 120% at 2700us.

Wow thats really impressive! I guess i wasn't giving stock pumps as much credit as they deserve!

 

[lmmcbrown0917]

With two stock pumps, and stock regulators our ET/mph/weight showed around 1050 with 225% Inj. No rail issues but the ride was sketchy on a 10" tire, so we never tried maxing the fuel out.

Yeah i bet that was a hell of a ride on a 10" tire for sure!

 

[motoking_1990]

Wow thats really impressive! I guess i wasn't giving stock pumps as much credit as they deserve!

Reason people are doing strokers is to stay away from twin cp3. You can get a lot out of an exergy 12mm.

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[Cknight199]

Reason people are doing strokers is to stay away from twin cp3. You can get a lot out of an exergy 12mm.

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Or if you never want to be limited, 2 12mm's flow a lot of fuel.


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[hondarider552]

I made a best of 1018 and trapped 135 on stock pumps.

 

[lmmcbrown0917]

I made a best of 1018 and trapped 135 on stock pumps.

Lb7 or Lbz regulators?