I change setup 2 times to pass my goal which is 500whp+, with ZERO luck.

My new setup consist of RAW racing equal length manifold, 6262, new downpipe, new dumptube, 3" dual, Tuned by crispeed

Laskey racing fully built engine. ( including head ), AEM EMS

Fuel system: walbro 255 pump, stock lines, AEM FRP. Yes i have all the other supporting mods ( cooling, clutch, oil cooler, etc )

here is my last tune on pump gas 9:1 compression, 93 oct




What i'm missing in my setup to get the 500whp+ on pump gas?

 

1 more psi of boost should get u over 500, what psi are u pushing now? whats really limiting u is the fuel my friend, u could add meth also

 

Soooo.... whats your limiting factor? Why didnt your tuner just keep turning up the boost till you hit your goal

 

that final whp was @ 18 psi.

passmans2kny: i see guys here is the forums, putting down 512, 530, 550 on pump gas, same stock fuel system ( walbro and stock lines ) and same turbo 6262 ( i understand every setup is different ) but i think with my supporting mods i should be over 500whp, i mean the car is 100% reliable, just got back from a 1300 miles road trip with ZERo problems. So dual pump system? and new lines? how about that new Aeromotive Fuel Pump - 340 ?

EternalLx: not sure why, maybe thats were he felt comfortable?

Maybe i'm just asking too much for my set-up?

 

what size injectors?

 

rc 1000cc

 

Whats your compression ratio on your built block? what octane gas?

Damn u jdmallmotorap1 every time i see your avatar I stop and watch it for atleast 15 seconds......

 

Your comment on he just stopped where he felt comfortable sounds like you didnt even tell him your goals. When i first talked to my tuner, he asked me what i was looking for. Then they can provide you insight. Also, all dynos read differently. Somebodys 590whp on pump may only be 520 whp on another dyno.

 

Think that is your answer there. Talk to your tuner to find out why he stopped there. Another 1 psi should have put you over 500whp.

 

You should be well over 500whp at 18psi on that combo.