Will a 190LPH be enough?

[greddy_1700]

Hey, I have a friend willing to give me a brand new Walbro 190LPH pump for free and I was wondering if it would be enough for my setup.

I am running a built 2.3L with 8.8:1 compression and BC 280 cams, 1050cc injectors, and a FP 20g. Now obviously I know those injectors are overkill for such a pump, but is it feasable to use this pump, rewired, to support roughly 23 psi?

I know that a 255HP would be ideal, but this is free

Oh, forgot to add, I will be using ethenol blended 94 Octane fuel.

 

[talonDSMerr]

I would sell the 190 and see if you can find a 255, I don't think it would be enough to support the 20g's potential.

 

[Drubble]

Take it from one who originally thought a 190 "would be enough." Go with a 255!

 

[CJTurbo]

Always plan for more!!

 

[JayRolla]

You will most likely run lean when running high boost but I bet that pump would work as long as your staying with pump gas. A 20g really doesnt flow that much air.

 

[PIMking]

I guess Im going to ask now. My profile is up to date other than I will have a FMIC and wideband.

Would a 190 LPH rewired be okay for 20-23 psi?

 

[E116]

Im not sure if you've seen this but MAPerformance has a 255hp pump for really cheap right now, if you do end up upgrading.

http://www.dsmtuners.com/forums/ven...-insane-tax-return-sales-inside-week-2-a.html

 

[PIMking]

Im not sure if you've seen this but MAPerformance has a 255hp pump for really cheap right now, if you do end up upgrading.

http://www.dsmtuners.com/forums/ven...-insane-tax-return-sales-inside-week-2-a.html

My problem is that I dont have a FPR and I really dont want to get one.

 

[JEFFREYCASTGSX]

Well if its free then take becasue thats still an improvement, but dont really dont expect it to be able to throw enough fuel for the 20g and that amount of boost, keep it conservative like at 15. Rewire it too, that way you get the most out of it until you get a 255 and fpr

 

[Nihad]

255 hp ftw

 

[toofast82]

I would recommend the 255hp if you plan on pushing the 20g to its limits. But 190lph are generally good up to 325-350whp. You could always take the 190lph for free and then sell it for something

 

[Winglessflight]

Or if you decide that the 190 is too small later, you could throw on an inline Bosch 044 and bigger fuel line for pretty much any of your future goals, if you don't mind the noise of an external. You say you don't want big power now... but you will...

 

[pboglio]

Hey, I have a friend willing to give me a brand new Walbro 190LPH pump for free and I was wondering if it would be enough for my setup.

I am running a built 2.3L with 8.8:1 compression and BC 280 cams, 1050cc injectors, and a FP 20g. Now obviously I know those injectors are overkill for such a pump, but is it feasable to use this pump, rewired, to support roughly 23 psi?

I know that a 255HP would be ideal, but this is free

Oh, forgot to add, I will be using ethenol blended 94 Octane fuel.

Should work if its rewired. I'm running a Denso 150 LPH rewired pump on an EVOIII 16g @ 28 psi with 650cc injectors. I'm pulling 44 lb/min with no problems though I'm nearly running out of fuel at my current a/f ratios. I think 23 psi will be fine.