Jump to content
SAU Community

Recommended Posts

this post says its a standard bottom end, pistons in the previous pictures of the bottom end look fairly standard and arent dome tops as i would expect in a high comp bottom end build.

no signs of a VCT mod that i can see (your "b-cam" was discussed before)

pictures of the head look to me like it has had a reasonable whack of meat taken off the bottom of it. if the car is running corn juice or race fuel only im thinking even higher than 10:1 11-12?

if thats not it at the moment im not sure what else it could be to give that big of a change

It used to be a 26 head... ??

First and last hot lap for the new engine, seems i have a high flow #2 piston :(

It was a rubbish lap too, I left the buggered tyres from Targa on the rear, as it always used to push. But it appears i've fixed the front end grip.

Geebuz Benny that's rotten news buddy! WTF happened? :(

And yeah, if that speed is reading true, you've got an outright contendeer there! The gearing is way different to mine too. I'm going to assume there's a technical setup glitch there somewhere?

Top speed was a big surprise. It's done via GPS, and is was getting data off 10 sats at the time. I'm pretty comfident it's accurate, the rpm vs gear calculates pretty close, and the lap time would indicate a good top speed since i stuffed the first corner so bad.

i'll have the engine out and head off tonight, but it looks like it might have been a clogged injector, as we test spreyed it at the track, and it didn't mist properly. #1 injector looked heaps better. I've been over the logs, and lambda was .71 at full noise, fuel pressure was 65psi, EGT was ~750 deg, and I couldn't hear it pinging (i've watched the video heaps of times to listen to it too). So i'm confused on what caused it.

What gearing do you have Ben? mine is a std RB20 box, and a std diff gearset (4.3 i think). unless a 4.11 got in there before I got it

I have stock 20 box, and I assume stock gears (4:3?). Yours looks a lot like 32GTR gearing, so maybe 4:11.

There's no doubt your thing looks to have some serious stonk :) Shame about the pesky injector :(

1:1 4th gear at approx 7,800 rpm shift I get 190klm/h.

http://www.youtube.com/user/BennyTheWoo?feature=mhee#p/u/15/M9L49eCE7RU

GPS so accurate hey? Fark me! I come on to the straight at PI at 170-80km/h and I hit 233km/h going downhill, on a very long straight with a short braking area as turn 1 is ~180k/h. Yet you hit the same speed on that lap! I need to pull my finger out and get the Cossie registered so the R32 can go corn juice and more boost :)

comparing data from targa to bens day at the track the extra torque is what helps it punch a whole thought the air. during targa with the not so grate engine it would just about go backwards in 5th. they seem to have a fair jump from 4th to 5th.

what ben has also not mentioned was the massive tail wind he had. haha

it wasnt a grate day for either of us. but my blown clutch is a lot easer than the engine swap, again!

The tail wind at symmons is worth some speed.

Got the engine open tonight. Looks like all the damage was caused by the tip of the spark plug that was missing. piston is full of dents the size of the missing piece, and the side is smashed out of the exhaust valve. Still need to work out why the tip came off

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • Thanks for doing that Duncan! Makes you a good person in my books. We don't get kangaroos or wombats here. But we have bats and it's similar. AFAIK it's often the mums with a baby attached that get hit because they drop lower when starting from a tree. If you hit an animal, check on it. https://www.ifaw.org/au/resources/wildlife-rescue-app An app to get the closest wildlife rescue contact.
    • My dream is also to have a proper hoist, but I don't think it will ever happen. My quickjack is probably as close as I'll ever get, it really is very good though. 
    • Yeah we keep on in the dailies, it is pretty poor how many animals get hit and the driver leaves without checking....have saved a couple of little ones over the years. Bit of a gruesome job though, pouches generally need to be cut open because they are so tight and often the joey doesn't realise mum is gone so they are still locked onto the teat. I checked the modules in front of the DS wheel where an oil cooler should go.... There is the radar unit - that can go for race use) One of the 2 HX water pumps, the silver cylinder. That needs to be kept but might be able to be relocated But the bad news, the big computer mounted vertically in front of the wheel (blocking any potential air exit) is the electric steering computer. That is required until/unless i do a hydraulic steering conversion, and in CAD based modern car design it is not like I can just pop a big unit like that somewhere else (plus the loom would be too short anywhere else too). So, the passenger side is OK to clear out (just use a smaller washer reservoir, potentially elsewhere), but the DS no beuno
    • Well, all the best with the new camry It was interesting to hear about the UK process, it is generally a lot more streamlined here with a shipping agent looking after all the import side (noting the exact final price can still be a surprise.....) and I've used a few different brokers on the japan (or US) side, and never had any trouble with any of them....luck of the draw I guess. You mentioned you didn't get the auction sheet (understandable since you bought it from a dealer, not auction), but I always try and get hold of that because they are pretty thorough. I've imported 2x R grade vehicles over the years and both were fine, repairs in Japan are pretty thorough compared to here in Oz.
    • BTW I measured the jack I have, it is 70mm at the saddle but you only have about 700 until it returns to 150mm high at the cylinder so it is good but no magic bullet.
×
×
  • Create New...