We just started tunning my APS TT powered fully built motor tonight. To our amazment the Headgames heads made a dookie load of TQ at low RPM ranges!
Look at the dyno graph, we hit 510 TQ at only 3700 rpms and 418 hp at 4000 RPM's!!!
This set up is insane and sounds SICK!! We shut down for the night cause the gas in the car has been sitting in there since January and we want to get some fresh gas in there before we take it to redline. The best part is that these levels were achived running 10 psi of boost.

 

OMG!!!! Can't wait to see wat it does on top...

 

wowsers. thats like all my horsepower and you guys havent taken past 4500rpms. can't wait to see the final numbers guys.

 

It is pretty sick huh? We think we will run out of fuel pump before we hit redline... Right now were running only a single Walbro, we plan on going with the APS twin assembly very soon.

 

Mother fck! That's absolutely rediculous... Congrats and don't kill yourselves!

-Acree

 

awesome numbers so far Julian.

 

Awesome job MRC! Can you give any info on your setup? Sleeved? EMU? I can't wait to get a built motor with my APS TT now!

 

Those numbers are ridiculous! You still better watch out for those Volvos

 

APS TT (regular one)
CP Pistons 8.5:1
Non sleeved
Pauter Rods
ARP main and head studs
Full race/Street port and polish head job by HeadGames
Ferrea valve train
Cams JWT
APS 3" exhaust all the way back from the turbos
ported and polished intake runner
720cc's
UTEC
CJM return fuel system (soon to upgrade to twin in tank pumps)
The motor should make power till 8000 rpms the way its set up right now.

 

Can you buy just the APS twin pump setup without getting the whole fuel system?

 

No.Were going to get their entire fuel system.their stuff is engineered complete as can be..

 

Update: tunning a very conservative 12.2 psi we managed to get about 540tq
and 557 whp on 93 octane pump gas..More to come this week...

 

Is there a reason why you guys went sleeveless? Will the stock sleeves hold up?

 

thats nasty julian. thats a great power curve! mind if i come check it out? I remember last time you turned the beast on for me you scratched up your lip :-D

 

Just testing the limits of the stock sleeves with a good tune, thats all..

 

are the stock sleeves really a limiting factor??

 

nice man!!

 

Now that you mention it... I can't remember any posts ever about the sleeves failing in a turbo'ed 350Z yet..

Usually they do fail after a pistol or rod shoots out the side.. but I don't think that's the sleeves fault :P

 

Just a small thing, but how about scaling the Dyno Dynamics dyno graph on the next run so that the HP/TQ crossover point is at the correct position of 5252 Rpm.

 

Not like it makes a difference, but I shall if you like..