BMYHOE

I guess your best to talk to your engine builder & tuner on the compression ratio and whatever he / she is comfortable with

not sure i thought this was the only/best spot its how my RB30 came PM GregR31

id rather higher CR with lower boost. of course you need a good tuner & E85 to make it work it is a street car so this thing would be so much better to drive with higher CR...

my dip stick sits directly under the throtle body (Forward facing plenum)

i passed emissions in a RB2530 using a haltech P2000.. i originally had a microtech but that failed big time... took me 3 goes to pass the test though.. im in sydney

no doubt you will be using a 4inch exhaust & with cams like your talking 280's/290's you will not be able to drive on the street with much comfort of knowing every single person can hear you and the gate hasnt even cracked yet... 272's will easily do the job with that turbo & the supporting mods you have.. look at the Rb26 / Rb30 threads..

if the car is going to be registered i would go a max of 272's...

dont forget the bigger cams you go the lower the CR will be. make sure the engine builder calculates the CR before any parts are ordered. instead of shaving head to raise the CR get some custom pistons made up. you need 9.5:1-10:1 CR with e85

id be spending the some of the money on sucrogen (real E85) and 6266

Cant wait to get back out there

i agreed. it spun 1st gear.. 1.89 60ft aiming for a 1.5 60ft with new m/t's if we can strip close to 130kg's? MPH has to rise.

i got 2 runs in & my first time at WSID. i short shifted into 2nd & 3rd on the 10.8 pass. so the mph will rise if we hold out gears longer but traction was an issue...

Caltex eflex fuel

E.T - 10.81sec MPH- 136.48 60ft - 1.9sec Tyres - 7 year old M/Ts street radials Track - WSID Fuel - Caltex Eflex Gearbox - R33 5 speed Untitled.pdf

7 Year old M/T's 1530kg car without driver Untitled.pdf

i got before & after dyno graphs on the GT35R & GTX35R... all i can say is the GT35R @ 112Klms makes 145rwkw GTX35R @112klms makes 225rwkw Torque is a much flatter / longer

Oh ok

what part of the motor is hitting the bonnet?

RB30/25DET 9.5:1 CR Standard RB30 Crank Forged / Balanced Tomei Oil Pump Oversized custom Sump Solid Conversion To Head Custom Cams Oversized Valves Ported / Polished 1/2 Inch Head studs Nitto head gasket greddy intake manifold 6 Boost Manifold Divided T4 GTX35R ATP 1.06 Exhaust housing Divided Twin tial Wastegates 4 Inch Exhaust 2x Bosch 044's ID1000cc Injectors $100 EBAY INTERCOOLER RB25DET gearbox NPC custom clutch on 24psi Eflex (caltex flex Fuel)

SOLD !

thats true but you cant do anything fancy with that so wheres the fun ?

i havnt used delfi in the pass, but when i looked into it the cost of 1 single boost gauge with control boxes etc was way to expensive. brought a Eboost 2 for $645 it does both boost gauge & controller.

its hard to tell, i did 3000klms of driving before i lost a belt. well when i lost it was driving it harder then i ever have..

traction well only thing panned is M/T 275's yeah twin scroll set up with ATP rear housing. Might look at changing rear housing or turbo soon cause im worried about the rear housing under high temp.. Should i be worried??

90% duty cycle