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Everything posted by Dobz
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Rb20 oil pump gears
Dobz replied to Ratty-Project-Daily-33gts's topic in R Series (R30, R31, R32, R33, R34)
The description is correct- 1 reply
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Vibrations at 120km/h R33 GTR
Dobz replied to Tomak's topic in Suspension, braking, tyres and drivetrain
A bearing could possibly be on the way out causing an imbalance on the front or rear prop shaft. -
Located in Geelong Vic
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Only used once to refresh an RB30 block so plenty of life left. $90 including delivery in Aus.
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If the lifters had no problems before and you have kept the oil well serviced then there’s no good reason to be rid of them now. I’m sure you can buy aftermarket lifters somewhere but it would likely be a gamble on the metallurgy and tolerances in them.
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If the lifters had no problems before and you have kept the oil well serviced then there’s no good reason to be rid of them now. I’m sure you can buy aftermarket lifters somewhere but it would likely be a gamble on the metallurgy and tolerances in them.
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I have a fleabay 100mm cooler on my 33 gtr and the bottom tabs are bent up and touching. They have done a bit of rubbing and scratching but eh... cheap fleabay. Modified brackets could possibly pull the cooler back enough to clear otherwise just get an 80mm core.
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R32 manual gearbox dipstick
Dobz replied to Mahmud orhan's topic in R Series (R30, R31, R32, R33, R34)
Either they told you wrong or you misinterpreted. You can fill a RWD box through the shifter opening but you have to measure out the correct oil volume for the box to not over fill it. -
Random rego question NSW/VIC
Dobz replied to No Crust Racing's topic in General Automotive Discussion
You'll need to get a roady if you want to put it in your name. Check "Step 2" on Vicroads website link https://www.vicroads.vic.gov.au/registration/renew-update-or-cancel/register-an-interstate-vehicle -
120°c oil temp is no big deal as long as your water temps are under control. That being said do not rely on the factory water temp gauge, they are crap. I have a water temp warning that goes off at 98°, even when it goes off the factory gauge is still sitting at normal.
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Comp test to find affected cylinders if it is a bent valve. It sounds a little like a lifter with too much clearance. Did you turn the crank with no belt and spark plugs still in?
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Pull seals off and clean grease out with brake cleaner and a brush. No need to think anymore about it.
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RB26 intake manifold on RB20
Dobz replied to Hcr32typem's topic in R Series (R30, R31, R32, R33, R34)
There would likely be some advantage to the 26 itb's if the engine was purposed for high rpm operation only, other than that it's a waste of time and money. -
Non neo has a four bolt plate on the vct cam pulley, neo has a single bolt. If no cams are installed the non neo will have two big oil feed holes for vct in the cam journal orientated transversely. The neo will have two small oil holes orientated longitudinally with the head.
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Biggest mistake EVER ! R34 Turbo
Dobz replied to 34Red's topic in R Series (R30, R31, R32, R33, R34)
Big lessons being learnt the hard way. If you don’t have much money then you’d better start learning how to fix things yourself, don’t expect to have it on the road any time soon. -
vic R33 GTR floor mats in good condition
Dobz replied to Dobz's topic in For Sale (Private Car Parts and Accessories)
Aaand they’re sold -
vic R33 GTR floor mats in good condition
Dobz replied to Dobz's topic in For Sale (Private Car Parts and Accessories)
These are sold pending payment -
Rb26 Adjusting/balancing Throttle Linkages
Dobz replied to SiR_RB's topic in Engines & Forced Induction
I don’t think you can easily isolate vacuum for each throttle, I don’t think you even need to use a vac gauge on the rb26. Just undo linkages, then back off the butterfly stop adjusters so the butterflies bottom out. Do up the adjusters again so they just touch the butterfly stops. After that reconnect the linkages and check any linkage isn’t pulling any of the butterflies off the stops. If there is one just lengthen the turnbuckle so it can hit the stop. Once that’s done you can crack the throttle by hand and check the three linkages are synchronized, if one cracks slightly earlier than the others then lengthen that linkage slightly and try again. -
Rb26 Adjusting/balancing Throttle Linkages
Dobz replied to SiR_RB's topic in Engines & Forced Induction
They are the coolant bleed ports, you’ve welded up all your vacuum ports. The balance tube that bolts on top is a necessary part unless you’re going a single throttle manifold. -
Mystery interior part from R33 GTR
Dobz replied to Dobz's topic in R Series (R30, R31, R32, R33, R34)
I’m satisfied with the first answer, if anyone wants to buy it I’ll be taking offers above $1,001. But seriously how does it work as a cup holder? I thought it might be that seeing as it kind of fits in the center recess, it doesn’t seem like it would hold any drink steady enough not to spill in a corner though. Is there a second part that helps secure it in the console? -
I found this whilst rummaging in the garage, it was in the glove box when I bought my gtr but I have no idea where it goes or what it does. Any one have any idea?
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Bcpr6es-11 for stock or mildly modded. Bcpr7es for when you are pushing even more power. If you have strong enough spark you can go the -11 option.
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First photo is heat exchanger bypass. Second photo just looks like it’s two filter bypass valves with one going past the oil temp sensor. Does the cylinder block have a blind hole where a relief valve should go?
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