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kastin

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Everything posted by kastin

  1. i have a bnr32 gtr bottom end still together i just wanted the head no idea what the going rate is but if your interested [email protected]
  2. Should be in the wanted section but i got 6, from a frontcut 250 + postage mabey 275? email is [email protected]
  3. got one from a brn32 from my frontcut email is [email protected] if your interested
  4. i have a gtr box from a BNR32 will sell it $1000 plus postage, i'm in perth..
  5. Yere nps you just never stipulated.
  6. i got the turbos from a 32 gtr? is that what your after?
  7. I got a 32 gtr comp if u want it in perth Cheers
  8. Thats what i thought, same turbo..., what rpm are you on full boost by r33racer? or have u giot any dyno pics? Cheers Jon
  9. Sydney Kid What exhaust houseing size on the gt35/40 did you use in the following setup? and have u got any dyno pics? Cheers Jon [There were very few "brand" name parts used; Standard RB30 block, crank, water pump, oil pump and balancer Balanced up & down and round & round bits O'ringed block and double annealed copper head gasket ACL Race Series pistons, rings and bearings Pistons were ceramic coated on the crowns and oil retention coated on the skirts Argo I beam rods with ARP rod bolts Std VL RB30 Commondoor gaskets and seals Fabricated sump with wings and baffles ARP studs for cylinder head and main bearings Std RB26 Camshafts, valves, retainers and followers Performance brand valve springs Adj camshaft pulleys (no name brand, early Jun style) Gates cambelt Ported head with polished and matched combustion chambers GT35R on a no name high mount manifold with a no name (HKS copy) wastegate 850 cc Cosmo injectors Bosch 044 fuel pump Nismo regulator on the standard fuel rail Power FC PWR intercooler Q45 AFM Run in on the dyno for around 1 hour all up, change oil and filter and get into it. Calcs.......... 632 bhp = 472 kw less ~60 kw (2wd) = 412 rwkw The average power from 4,000 rpm to 7,000 rpm is massive and it's not straining at all. A/F ratios are not over 12 to 1 anywhere and the knock is less than 20. Cams and a bit more airflow (no more boost required) it would make 500 rwkw easily]
  10. [Hi Jon, you have to measure the combustion chamber size. Every RB cylinder head is different and every individual cylinder is different. In my opinion 280 degree cams (particularly inlet) are too long in the duration for an RB30. Based on what I have seen on several engines, 280's don't work efficiently until 5,500 rpm, which is too high for an RB30. Unless you are aiming for 800+ bhp of course. The max duration I would use is 272 for the inlet, even 264's work great for a raod engine You might just get away with 280 on the exhaust, it depends on what you are going to use the engine for. ] Thanks SK Sorry for some reason i got 280 in my head checking my msn history its 272, what i want to do is, i got a gt35/40 with a .82 houseing i was planning on the turbo to be spooled up buy 3500-4000, then the cams kick in about 4500, so basicly offsetting the "lightswitch" type power of the turbo by making the cams come in a bit later, giving it some time to grip.. power wise hoping for 650hp ish so using the gt35 to the max (well for dyno runs) 1) will i have to upgrade the lifters to work with the 10.5 cam 2) And How do i identify what type of retainers i have so i can order the right JUN cam kit? 3) What pistons give a 9 ish cr? with the 26 head or do theyb have the be custom made? Cheers Jon
  11. Hey guys been a long time follower of the thread, currently building a 26/30 combo, How can i find out how much i can shave the head by to bring up CR when using a 280/10.5 cam and Arias rb30 pistons, also has anyone had any experience with these cams i am guessing they should kick in about 4500rpm? Cheers Jon
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