JustinP

Is this because the carby cleaner is eating the seals for the butterfly shaft? If so thanks for the heads up as I was about to clean mine out in a similar fashion! Although mine is a RB25 Neo so not sure if the single butterfly (and TCS one) is different to the ITB's on the RB26.

Hey, I'm on your side!

Let's eat, Grandma. Let's eat Grandma. Punctuation can mean the difference between eating a tasty meal or becoming a cannibal. Use it correctly and save lives.

Are you serious?!

It's definitely not a Tomei pump....

Great news I look forward to hearing your final results when the tune is finished and when you get some dry weather!!

Makes sense!!! Maybe I will give them a go - cheers

In any case, I can't seem to find any sets of supertechs for around $300! I found these cheap ones though- miscellaneous brand! http://cgi.ebay.com.au/ws/eBayISAPI.dll?ViewItem&item=160489842337#ht_500wt_725 cheap though, i wonder if they are any good. they also sell with retainers: http://www.ebay.com.au/itm/Nissan-RB25-Neo-Valve-Springs-Retainer-kit-/160477165278?pt=Motors_Car_Truck_Parts_Accessories&hash=item255d2f36de#ht_500wt_725 very well priced, but i wonder if they are any good.

Thanks for the feedback everyone. If it is only going to cost me $300 for the Supertech springs I think I might as well get them too. I have come this far... why not!!! One question regarding the Supertech springs - I notice they do not have any springs listed in their catalog specifically for RB25DET Neo. The have 2 versions of RB25DET springs, one for hydralic lifters (R33) and one for heads with a solid lifter CONVERSION. I presume the second option will be OK with a Neo head, considering it comes with solid lifters as standard? Thanks

I am just wondering - what would be the highest rev limit before valve float might become an issue for me with standard valve springs? The engine is an RB25DET Neo (solid lifters) with Tomei Type B cams (260deg and 9.15mm lift on IN/EX). The bottom end has lighter forged pistons / rods and is fully balanced, I am wondering what it will rev to when it is all put together Cheers Justin

Not yet! Bottom end is in for machining / balancing at the moment, I should have it back next week. I still need to send the head off for a service. Then it's assembly time!

The bit that heads up to the turbo does look longer than normal.... I think it might be to suit a high mount.

I don't recommend any of them. Make them yourself. Glue some popsticks together then go steal some wiring from your nearest building site. Wind the wire around the popsticks until your arms get sore then connect each end to the terminals on your battery. Stick the popstick into the spark plug holes. Repeat 5 times. If you don't like the idea of stealing from a building site get some Splitfires.

How much are looking at paying for one? I have got some somewhere.

I really hate it when people always tell people on here to just SEARCH. But in this case it really would be justified! This has been discussed many times before.

I was going to say it was the 19" wheels!! I recommend at least 21" which should give you an easy 300rwkw.

I don't suppose you have the fuel tank lid? I just need the white plastic bit that has the hoses running through it. Please PM if you do!

For comparisons sake, here is a picture of my GTX3071R's 5 bolt rear:

Haha I was almost crying with laughter at that bit.

I have a proper GTX3071R with an 0.82 rear on it, I will be putting it all together (RB25DET Neo) over the next month or so with some other bits and bobs like a WMI kit.

Hmmm I think I might order one too. I want to also connect it up to my FC-Datalogit.

I will be assembling the engine (under the watchful eye of my dad!). The place doing the machining and balancing has recommended King, I was originally thinking ACL. Seeing as 2 very experienced people on here have recommended one and the other I guess they must be pretty even! Another quick question, seeing as Nissan builds the engines with graded bearings why do people not have issues when using non Nissan standard size bearings? Or are the differences between journal measurements on the crank tiny (and if so why do Nissan bother with grades bearings?) Thanks

What are people's opinions on what is the better bearing - King or ACL Race bearings?

If you ending up wrecking I might be interested in the fuel tank lid, just the white plastic bit that has hoses going through it. If so please PM me a price. Thanks Justin

I don't suppose you know if those under body GTR braces would fit a 4 door GTT?