A Little Dissapointed With My Number On -5S, Please Help :)

[cobrAA]

Grab a pair of R34 GTR dumps? not 100% on the size but been proven to flow more then you currently have.

If it was me just get some big F off 3 inch dumps!!

And "high" flow that cat!

I'm already running r34 dump pipe. I thought the r34 were pretty much the same as the tomei so I never thought 3 inch dump pipe were sold. (beside going custom, I expect)

[Piggaz]

HPI dumps are 3 inch

Tomei series ones are 72, the new cast ones are 68 mm

[SiR_RB]

And make sure your front pipe suits the 3" dumps with a big merge...

Don't want any step downs in the exhaust now do we

[topher_]

got tuned yesterday. its 3 celcius out there. traction is no good so very hard to tell how ir really drive. so far its good but was hoping for a little better kick in the seat. I managed a 11.8 at 121mph yesterday but like I said, traction was very bad, I was slipping so badly and I don't have any slick, just regular sumitomo tires.

I'm in north america, not australia. What you mean no resolution ?

I ran 11.6 @ 119mph in my old 32 GTR, that was making only 318rwkw(gt-ss) so you most definitely aren't making the power you say you are. My friend also ran 11.2 @ 128mph in his 33 GTR making 412rwkw(-5), that's the mph you should be hitting.

Also what's with so many people saying -5's are making sub 350 with only "lucky" ones getting near 400? My current made 380awkw and as i mentioned before my mate made 412rwkw, both on 98. I would be pretty disgusted if i only made 350rwkw on -5's

[SiR_RB]

412rwkw and 11.2 @ 128mph?

No offense but that power in a Gtr should be doin mid to high tens

I'm almost doing the above times/mph with 340rwkw

[Super Drager]

Pretty sure DVS-JEZ did a 10.8 @ 130+mph with 400rwkw

[The Dan]

Are you all forgetting one of the most important factors here?

Weight.

Power, mph and et mean shit without it

[linkems]

The 412rwkw spoken of is a bad example, his clutch was slipping on the day. His clutch did not bite in 3rd most the time, but also sometimes in 1st and 2nd. He only got one clean run with a 60ft of 1.87s/11.27s/127mph. His 60ft is slower then yours yet his time and trap speed are the same, so quite possibly 3rd gear slipping again.

[DVS JEZ]

Pretty sure DVS-JEZ did a 10.8 @ 130+mph with 400rwkw

Yep spot on

10.81 131.36mph 402kw full weight 32GTR.

[topher_]

The 412rwkw spoken of is a bad example, his clutch was slipping on the day. His clutch did not bite in 3rd most the time, but also sometimes in 1st and 2nd. He only got one clean run with a 60ft of 1.87s/11.27s/127mph. His 60ft is slower then yours yet his time and trap speed are the same, so quite possibly 3rd gear slipping again.

Yeah sorry, forgot to mention that.

[STATUS]

yup. dynapack reading 2wd.

Your dyno is setup wrong, whats the HP correction mode? sounds like its the old din or STP mode that reads flywheel.... it should say SAE 2004 which is the latest correction method up the top of the dyno sheet like these.

I have the latest dynapack and can tell you there is no hope in hell that car would make that power if the dyno was setup correctly.

Post up a graph so we can see the correction, it will help your tuner get more realistic results.

https://www.facebook...ChequeredTuning