Thinking of upgrading your stock SRT4 fuel pump ?

[Sourskittle]

stock fuel pump, lines, FPR.
S2 with toys
NOS 100shot .47/.26
APexi AFC PULLING -6% fuel from 4000-6600RPMS

I have a walbro 255LPH sitting, I just didn't wanna drop the tank to install it.
Anyway, check this out.
NGK wideband.
PS: camera man not drunk, its just a "jolting ride".
http://media.putfile.com/brian-gauges

AFR 9.0 in 4th gear.

[SpringHillSRT-4]

hey man i too have s2 with toys and the ngk wideband. my too does go all the way down to 9.0 but thats in 2nd, 3rd, and 4th. Funny thing is the ngk only reads down to 9.0 so im firguing where both probly below that. im finally clamping mine this up and comeing week. hopefully ill gain some power and lean it out a little

[Sourskittle]

Originally Posted by SpringHillSRT-4

hey man i too have s2 with toys and the ngk wideband. my too does go all the way down to 9.0 but thats in 2nd, 3rd, and 4th. Funny thing is the ngk only reads down to 9.0 so im firguing where both probly below that. im finally clamping mine this up and comeing week. hopefully ill gain some power and lean it out a little

Yea 9.0 = less than that normally... Its fine running rich on pump gas. the car is 11sec capable with it running rich like that, so safe is fine... Next time I get to the track, I'll lean it out on some race gas, and use my buddies 24.5'' tall slicks instead of my 22'' tall slicks that make me use 4th gear from BEFORE the 1/8 mile all the way through the traps at 6500rpms....

My car likes to run super rich off the bottle. If I lean it out beyond like 10.3 on 93oct it kicks me out of HOM. If I let it run in the 9s AFR, it will run HOM all the way to top speed on 93oct.

On race gas.... Its pretty nasty on HOM with a 12.0 AFR !!! That's all off the bottle though... I might try to run a 7.9/8.0 in the 1/8 mile pretty soon, without the bottle...

[SpringHillSRT-4]

so hom will work on 93 oct.?

[Sourskittle]

Originally Posted by SpringHillSRT-4

so hom will work on 93 oct.?

Devilsown Water injection = + 5 million.

[cali]

Originally Posted by ttawd3s

Devilsown Water injection = + 5 million.

On stage 2? or 3?

[Sourskittle]

Stage 2.
Stage 3 cost almost more than I have in the ENTIRE car from susp. to radar/lazer jammer, to motor to wheels. Not that S3 doesn't work.

[SpringHillSRT-4]

i was thinking of w/i why did u choose devilsown over the rest?

[Sourskittle]

Originally Posted by SpringHillSRT-4

i was thinking of w/i why did u choose devilsown over the rest?

It ramps the water in, not like "on or off" it STARTs at 5psi then ramps the pump voltage up as boost rises until gets to 13.5V at full spray. Its adjustable from when it comes on to when it hits full spray.

If you have a "on/off" type, and try to spray at 5psi, you might get too much water for only 5psi ( kick pisses the car off sometimes ), and then on the other end, at 20psi the nozzle might not be big enough b/c if you use a bigger nozzle the water "quinches" the combustion at 5psi.

Another words, this lets you run a big nozzle, and still not add too much water too soon.

Not to meantion it comes with the bad ass connections that just snap together with no leaks.

[cali]

Originally Posted by ttawd3s

Stage 2.
Stage 3 cost almost more than I have in the ENTIRE car from susp. to radar/lazer jammer, to motor to wheels. Not that S3 doesn't work.

Ok, just wanted ot make sure, cuz S3 aint holding fo shit. Unless I put about 96 oct mix