ESE's works engine tuner

[Brian d marge]

Was it?

No,,,,

Stephen

Actually it made me even more impressed by those old english designers ...just enough and no more !

[bucketracer]

Anyone out there have a RS125 NF4 radiator they can measure up for

Height, Height of finned area, Width, Thickness.

Pretty please there could be a Chocolate fish in it.....

350mm x 168mm x 30mm

[TZ350]

Page 540 Link list 2 go here.

[2T Institute]

http://stores.ebay.com.au/radiatorwa...=p4634.c0.m322

This bloke is very helpful with custom rads, email mudmap or CAD file $120AUD delivered , good quality too

[wobbly]

Well sorry guys looks like I am full of shit - after a day on the dyno ( using load control to simulate full throttle acceleration in 6th gear @285Km/Hr )
I only got 96Hp @11200 from the 400 F3.
EGT was stable at 1200F,12000rpm, so there are at least 2 jets leaner in the tuning, but I want to strip it before dialling it up any harder to dust 100Hp.
The dyno video and printout are being edited over the weekend, so I can post them here and hang my head in shame for not getting 100Hp AND 100Kg, just talk as usual it seems.

[F5 Dave]

No worries mate, we can doctor the print out, no problem.

My 496 got 96hp on first day, and that's the best its done & is a full fat 25% bigger. I think you'll be kept on the job by customer.

How long till track debut?

[F5 Dave]

http://stores.ebay.com.au/radiatorwa...=p4634.c0.m322

This bloke is very helpful with custom rads, email mudmap or CAD file $120AUD delivered , good quality too

Do tell, think Bert had used these guys or similar. Have you sent them cad files & gotten a rad? My 496 could do with something bigger, but I'm getting short of money again. I'd precluded a custom rad until I heard of the prices out of Ch.

[Farmaken]

SAY WHAT ????

96 Hp, 285 km/h , 400cc

I just messed my pants

Go Wobbly, good to see you back.

[twotempi]

Hi Wobbly,

You must be gutted - only 96 hp - on the first dyno run !!!

The other 4 hp will be hiding there somewhere !! Go find it.

[twotempi]

Question to the panel.

I have asked TZ350 this question already but would like a 2nd or 3rd or more opnions please.

With a con-rod which is located by the big end how much side clearance is acceptable at the little end ??

The con-rod i propose to use has 0.5mm side movement of the LE bearing between the bosses of the piston but the conrod can move 4mm.

Is this OK ??

[husaberg]

350mm x 168mm x 30mm

Thanks for that the one i was looking at was too small it would seem by about at least 25% using my cri=ude ri=ule of thumb i was hoping someone would correct me on.
The shroud is cool anyone got one spare or to take a mold of or are they available?

http://stores.ebay.com.au/radiatorwa...=p4634.c0.m322

This bloke is very helpful with custom rads, email mudmap or CAD file $120AUD delivered , good quality too

Haven't had a chance to look but i can't argue with the price Thanks Lozza.

No,,,,

Stephen

Actually it made me even more impressed by those old english designers ...just enough and no more !

yeah generally speaking they wern't mugs the companies just wouldn't let them develop new stuff cause they wouldn't invest in new tooling or techniques or move with the times.
Shame really most of the top F1 chassis stuff is based out of the UK not to mention the Rally stuff.

Plus Enfield knew somethings with a few bits like the big end and so forth.

[Bert]

Well sorry guys looks like I am full of shit - after a day on the dyno ( using load control to simulate full throttle acceleration in 6th gear @285Km/Hr )
I only got 96Hp @11200 from the 400 F3.
EGT was stable at 1200F,12000rpm, so there are at least 2 jets leaner in the tuning, but I want to strip it before dialling it up any harder to dust 100Hp.
The dyno video and printout are being edited over the weekend, so I can post them here and hang my head in shame for not getting 100Hp AND 100Kg, just talk as usual it seems.

Nice one wob (I'm sure its only the climatic conditions that cut you short by 4HP; what's the dyno error +/-2.5-5%??).
I am sooooo looking forward to seeing them out there; breathing some more life into the class.

Do tell, think Bert had used these guys or similar. Have you sent them cad files & gotten a rad? My 496 could do with something bigger, but I'm getting short of money again. I'd precluded a custom rad until I heard of the prices out of Ch.

Same radiators; different crowd (maybe; who knows these days) and porthole.
Up to the task (in general; good quality) and generally super fast shipping (well the guys I've dealt with at least).

Dave; yes, sent them a scanned sketch and they provided what I wanted; have another one off on the go now.

Thanks for that the one i was looking at was too small it would seem by about at least 25% using my cri=ude ri=ule of thumb i was hoping someone would correct me on.
The shroud is cool anyone got one spare or to take a mold of or are they available?.

just make one man... heat gun and plastic (fish bins seems to cut up alright).

[wobbly]

OK - here is the biggest fuck off imaginable to those people that think a 4T is anything but a heavy pig on wheels.
RZ400 first dyno test - peak torque at 9200, peak power at 11200 - 6th gear run fully loaded, and HOT - and 45% humidity.
Only 96 Hp in a 100Kg bike - am I still full of shit Mr SV650 Helper.
Show us your dyno curve - full throttle at 4000 to red line, and how much does it weigh???
I just bought a set of carbon BST wheels off Aprilia factory bike, just in case we are too heavy,and cant dive under the pigs into the sweeper at Hampton, like Discombe does on my TZ in pre 82 - running wire wheels on a C model,
breaking the lap record - and he is only 69 years old.
And your claim to fame is ?????
No answer - funny that.

[Farmaken]

That there is some sweet power delivery

When can we see it on a track ??

[Bert]

OK - here is the biggest fuck off imaginable to those people that think a 4T is anything but a heavy pig on wheels.
RZ400 first dyno test - peak torque at 9200, peak power at 11200 - 6th gear run fully loaded, and HOT - and 45% humidity.

I can't wait to see this.