donut_kng

Pretty much my dilemma as I was saying on the last page, going off the dyno sheet on the 3.4L there isn't much in it and the top end gains are great. From going by there website the 6262 was the first of that sort of series then they did the 6266 which is a touch bigger, then the 6766 which is bigger then a To4z then recently the 6466 which sits midway between 6266 and 6766. And yeah I highly doubt you would notice the 600-700rpm difference (as quoted by a precision rep i spoke to) between a 6262 and a 6466. You literally wouldn't pick it by driving it I think you would only notice on a dyno graph as above considering how long it takes to jump 500rpm at the 4000rpmk mark on even a stock RB

Hopefully it'd be better then those white walls people get painted on as they don't last

I have been looking for these for ages! Thought they were a manufacturer option on certain brands! They look the goods on that website

Post up how it goes!

Same as above - ask him for the auto watch alarm, built in turbo timer window lift etc best alarm ever

Link not working?!

That car is like an electric blue colour isnt it?

mate had a 5Zigen system on an RB25 and i think it was the best sounding thing ever - zero drone, have never heard anything like it!

Yeah just give it a ago they are pretty interchangable apparently. I went for the 6466 as I figure if worst case it was 600-700 difference in response from the 62-64 - something i doubt im really going to notice when its on an engine which will snap the rpm needle within a matter of seconds anyway - which is worth it considering the top end gains!

Will be putting one of these on a 25/30 shortly - might give a vague idea.

What rear housing is on the 6262?

The genuine hard plastics/rubber ones cost an arm and a leg off Nissan, so best to get full rubber aftermarket ones from a panel beater or maybe window installer, or even try waxing/car polish the ones you have which can usually make then look a lot better. Search for auto glym 07b if you want to get real tricky.

Mate I can't remember honestly its been that long and I have had a heap of cars done there before, Im pretty sure he's not as low priced as Martin - but they also do an awesome job. I think with most tinting guys the price varies depending if you go in summer or winter.

Sun safe tinting at rooty hill is pretty good

I spent a heap of time comparing numbers on this also. For memory when I looked at this (I dont have the numbers on me) the 6262/6266 are pretty much similar to a GT3540 and the Precision 6466 is somewhere between a GT3540 and a TO4Z# . Obviously how these would drive will also vary based on the rear housing size/ split pulse or not etc.

i have seen dyno sheets floating around which are probably in this post somewhere anyway - which show the difference in the response between, 6266, 6466,6766 being about 500rpm on a 3.4L ... I have even emailed precision directly who have confirmed that it would be about 300-500rpm on a 3L

The first ones are definately 33 series 2 GTST and the second are r33 GTR, possibly 32 GTR and GTST are different on the drivers mat as the GTR ones have a curved cut out on the left side to allow for the bigger tunnel as per the second link

When you giggle like a school girl everytime you give it a hit

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Book me IN

the risk with informing politely is if you find someone that happens to know the slightest bit more they will go to town on you for trying to be smarter!

Sure is working unfortunately! How many half decent done up cars so you see out on the road on the weekends these days? Stuff all!

Straight 6 inch - you can get 6.5 to fit without cutting the door trim, only have the cut the plastic mount

Series 2 front end looks phat! Keep it!

Having mucked around with a few of these in a 33 im assuming the shafts and tailshaft bolt (which I'd imagine they do) up - go for an auto turbo diff which would be a 4:3 ratio - easy enough to find in half decent condition out of a wrecked car. When your ready you can then do a centre as previously reccomended, trying to repair your diff will likely cost you more than buying a second hand one! Plus the noise is probably coming from outside the centre. Note if your car has Abs you'll have to find an Abs diff.