Max Engine Capacity 3D Sports Sedans

[BOZ22N]

Hey all I read some contradicting information yesterday the cams manual (book) for 3D stated that the maximum engine capacity for a turbo multi valve engine was 2520cc but the online specs state 3529cc and do not mention anything about a different spec for multi valve engines.

Have the specs changed?

Also there is a multiplication factor for multi valve engines (1.3) and the 1.7 for forced induction.

Have cams removed the multi valve engine bit for sports sedans? Or do you still have to do the 1.3 x cc x 1.7 and it is not on the online specs.

Cheers,

Ryan

[Risking]

Just do the 1.7 multiplier.

I've logged a few in the last couple of months. Nothings ever been mentioned about multivalve engines for a while.

Trent's car went through as a 4.4L engine.

[BOZ22N]

Cool so you can run up to a 3500cc forced induction multi valve engine which would a resultant capacity of 5950cc.

[Risking]

Yep sure can.

Crazy thing is you can't run an xr6 turbo even if the engine is stock

[BOZ22N]

Yer never thought of that dam

Thanks for the help

[Noddy]

Good O'll Cams stirkes again.

[Duncan]

that 6l rule was relaxed for the turbo foulcans in prod cars. I guess it doesn't matter too much at standard boost lol.

sorry no idea about the 3d rules

[Risking]

I've approached them about my F6 engined R34 skyline thats coming along. I've been told I'll be able to run it providing there is no objections from current competitors.

I'll tread carefully but seriously it's not going to do low 29's at the creek so they are safe in their dinosaur 6L Chevys for a while yet.

Just have to be cautious around ex taxi owners....

[Nee-san]

I've approached them about my F6 engined R34 skyline thats coming along. I've been told I'll be able to run it providing there is no objections from current competitors.

I'll tread carefully but seriously it's not going to do low 29's at the creek so they are safe in their dinosaur 6L Chevys for a while yet.

Just have to be cautious around ex taxi owners....

They do eastern creek in 1:29's ????? wtf

[Risking]

National level car do low 29's

[Risking]

Put a national level sports sedan on a super soft r comp tire even with their limited aero and it'll smack the shit out of the worlds precious time attack cars.

[Duncan]

absolutely, irs a shame more of the 3D cars don't take supersprints like the World Time Attck Challenge ™ more seriously. They could run 2-3 sec quicker on the right tyres for sure.

Remember lap records like "low 29s" only count when set in race setup, during a race. Not a single lap with no fuel on super cheater tyres.

[FineLine]

Put a national level sports sedan on a super soft r comp tire even with their limited aero and it'll smack the shit out of the worlds precious time attack cars.

Why the hate. noone ever said they were the fastest cars on the planet. Time attack is simply another form of motorsport That a lot of pople on this forum and others enjoy immensely.

I bet a gt500 with r compound tyres would smack the shit outta those sports sedans too....oh wait.

[evil_weevil]

So I'm guessing its all log booked now Rytech?

nice one

now AASA log book it too, and enter the next MRA in October...you too Brad.

and you too Druncan.

[Risking]

No hate here, I like time attack cars there is 4 of them in my workshop currently.

I just can't stand the hype about smashing v8 lap records blah blah.

[Duncan]

And Noel...don't forget "Time Attack" means something to you banana benders that is different to the rest of the country

[FineLine]

No hate here, I like time attack cars there is 4 of them in my workshop currently.

I just can't stand the hype about smashing v8 lap records blah blah.

How can you compare a tube chassied mid engine sports cars on slicks the size of 44 gallon drums to cars built on factory chassis runnig r type compound.

If they couldnt beat a time attack car they should hang their head in shame.

And either I am blind or the sports sedans I am thinkig of have more aero than a 747.

[FineLine]

And Noel...don't forget "Time Attack" means something to you banana benders that is different to the rest of the country

I agree Duncan. We, along with parts of the usa and britain embraced the ethos of japanese time attack to a greater degree than the rest of the country as evident by the big dollar builds and the popularity of the time attack/sprint series we run up here.

[BOZ22N]

So I'm guessing its all log booked now Rytech?

nice one

now AASA log book it too, and enter the next MRA in October...you too Brad.

and you too Druncan.

yep yep all good woohoo.

now just weighing up engine options as i want to stay aligned with the regs so it is an official legal SS blocker hehe

thanks for the info.

[R32 Stuart]

yep yep all good woohoo.

now just weighing up engine options as i want to stay aligned with the regs so it is an official legal SS blocker hehe

thanks for the info.

We have been running our R33 in Sports Sedan - state (NSW) for a couple of years, just competed at national event (breifly) at Eastern Creek, Shannons Round as Sports Sedan.

Qualified 4th in the wet - gear box lasted a lap and a half in the dry / another!!

State point score / class is based on times whereas national is based on full floor and have separate 4wd class - have had for quite some time.

Our taxi is 4 seconds quicker at EC on touring car control tyre, but ran out of bits to compete engine build for Shannons last week, if anyone has got a hollinger / GTR please PM

Cheers

Stuart