R33 Gtr -5

[RoScogtr]

Gtr0321994 please let me know how u achieved those numbers what mods have been undertaken to get there i would love to be chasing those numbers!!!!! Amazing result

[R31Nismoid]

He is running E85 - so his graph does not really help as you are on PULP and have a setup that is pretty clearly not fully sorted yet

Once you do you should see a good 40-50rwkw gain. Also even though the exhaust is "3.5"... If it's a Jap Exhaust it might have a 2.5" restrictor somewhere before a muffler and this is quite common and will hurt performance.

If it's a custom system made here, then it will be ok

[gtr0321994]

This ^^

[RoScogtr]

I have dropped exhaust and it doesn't seem to have any restrictions inside it however it does get smaller on each join of muffler and flange for some reason ,it's a jap apexi exhaust

[R31Nismoid]

I have dropped exhaust and it doesn't seem to have any restrictions inside it however it does get smaller on each join of muffler and flange for some reason ,it's a jap apexi exhaust

That is where the restrictors will be.

[RoScogtr]

That is where the restrictors will be.

Should I go 4 inch and leave standard cams or swap to bigger cams ?

[gtr0321994]

what cams are in it now

[r32-25t]

If its a 2.6 leave the standard cams in it and just get cam gears

[RoScogtr]

can help out with some Nismo AFM's if need be

Where are u located and price