whats the highest whp paxton truck

yellow venom, any thought of just going with an f1?

I've thaught about it, but I have so many hrs in this Paxton set up, I would have to pull it off and start over when I'm so close already and am very sure on what I need to do to get it to my end goal with the Paxton, if I pull the Paxton off it's only going to be to go Twin Turbo!!, I'm thinking that after I reach my goal I will move onto a Viper car :)
 
How much hp can the stock fuel lines support?

Good question. I didn't feeling like changing that too along with a adjustable FPR. I'm guessing JMB fuel rails have a little more volume than the stock rails?

Stock lines I wouldnt go past 700whp personally, stock rails are ok, its the pump and injectors that are going to hold it back (up to the ~700whp stock lines)

For traction I will have all poly bushings, QA1 along with kicker, VR1 traction bars, moved battery to rear, moved meth tank to rear which is like 3.5 gallons, also putting 22 gallon fuel cell under bed where spare used to be, along with correct pinion angle. Just my 2 cents.

Thats about as good as it can get!
 
Justin-So if I'm running 2 intank pumps and 69lb injectors, are the stock rails able to support that or will they be the choke point. I'm just wondering if the injectors at there duty cycle will use the fuel between the pumps and injectors quicker than the pumps can fill the stock line?
 
Justin-So if I'm running 2 intank pumps and 69lb injectors, are the stock rails able to support that or will they be the choke point. I'm just wondering if the injectors at there duty cycle will use the fuel between the pumps and injectors quicker than the pumps can fill the stock line?

Your rails will be adequate, but why not increase them to a bigger size and get a better look at the same time? :dontknow:;)
I believe Justin has some nice billet rails that flow more and can be anodized, dipped, painted, powdercoated, etc.
 
Thanks Scott- I would like to have a set but I'm on a budget just trying to get everything back together with out getting more upgrades. But it is on my list.
 
Justin-So if I'm running 2 intank pumps and 69lb injectors, are the stock rails able to support that or will they be the choke point. I'm just wondering if the injectors at there duty cycle will use the fuel between the pumps and injectors quicker than the pumps can fill the stock line?

How much power are you trying to make?
 
How much power are you trying to make?

I didn't really set a number, just not trying to run the motor lean. Seems I could make a lot more if i would switch to a F1, which would also require a twin disk clutch set up-really I just want to enjoy the truck after i get it done. I'll be happy with what ever it makes because it will be running.;). If I ever change my set up Ill do my own custom turbo set up. A single would be plenty for me.
 
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Justin-So if I'm running 2 intank pumps and 69lb injectors, are the stock rails able to support that or will they be the choke point. I'm just wondering if the injectors at there duty cycle will use the fuel between the pumps and injectors quicker than the pumps can fill the stock line?

Justin also sells modified stock rails that except an lines to help save a little money.
 
I didn't really set a number, just not trying to run the motor lean. Seems I could make a lot more if i would switch to a F1, which would also require a twin disk clutch set up-really I just want to enjoy the truck after i get it done. I'll be happy with what ever it makes because it will be running.;). If I ever change my set up Ill do my own custom turbo set up. A single would be plenty for me.

I would suggest not making over 750whp with a center force as one in our truck did not like it. ;)
 
Stock lines I wouldnt go past 700whp personally, stock rails are ok, its the pump and injectors that are going to hold it back (up to the ~700whp stock lines)



Thats about as good as it can get!

my fuel pressure drops from 60 to 53 under full boost . I have the roe twin pump set up with 69lbs injectors. my a/f was a soild 11.3 to redline.
 
my fuel pressure drops from 60 to 53 under full boost . I have the roe twin pump set up with 69lbs injectors. my a/f was a soild 11.3 to redline.

I wouldn't think it would drop that much? You sure both pumps are kicking in and wired right? You should easily maintain pressure and volume with that setup. Long as it never leans out though that's what matters. :rock:
 
I wouldn't think it would drop that much? You sure both pumps are kicking in and wired right? You should easily maintain pressure and volume with that setup. Long as it never leans out though that's what matters. :rock:

yup. they both work. when the second pump first kicks in fuel pressure jumps up to 63 psi. then to 60 and stays a while then slowely goes down to 53
 
Your rails will be adequate, but why not increase them to a bigger size and get a better look at the same time? :dontknow:;)
I believe Justin has some nice billet rails that flow more and can be anodized, dipped, painted, powdercoated, etc.
Hes trying to be quick, not win car shows :)
 
i will be 15k+ with my build and wont be close to the 1000hp mark, and im doing all labor and machine work.... Money to Power to E.T. Ratio all out of wack hahahah but driving the best production truck ever.. PRICELESS
 
i will be 15k+ with my build and wont be close to the 1000hp mark, and im doing all labor and machine work.... Money to Power to E.T. Ratio all out of wack hahahah but driving the best production truck ever.. PRICELESS

There is nothing more satisfying than doing your own work.
 
bobby went 118-119 with his tank. I see 120 easy in it without the heavy bed cover. Even more with better wheels. He has the smallest ratio he could buy. His truck runs great though.

His best is 11.2 i think. So with your single cab, 10's is achievable with the paxton.....IF you can drive.


Nice Video Evidence Outta nowhere.:rock: From the Lightning guy too :p
 

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