Hey all,

Rescuing my Blue 1200 Coupe from what has been it's home for the last few years....

It's got a stocko A14 in it currently, and it needs an exhaust. I've got some 4-2-1 extractors to put on.

The question then is..Is there an optimum size for the exhaust diameter, this car is for dirt/autocross and some circuit racing.

I imagine engine power will also grow over the next few years and would like to see it use the same exhaust for awhile.

So what diameter do you believe is ideal?

You can get that gasket in the full set from AA Gaskets

Looking good - I like your data overlay too - what logger and software do you use to do it?

Cool - will have to get out there soon....

Was at Broadford Monday - hardly a race track by comparison though

In the calander....be good to catch up - who knows I might have a Datsun to drive too...?

Nice pussy...(what? someone had to say it!)

Have to agree gxcoupe - cool

Oil cooler looks good too!

The CAMS rules for a oil catch can are....
"15. if fitted with any crankcase breather discharging to the atmosphere, each breather be vented into a catch tank
of minimum capacity of two litres for engines up to 2000cc or three litres for over 2000cc. Regulations for
competitions on unsealed surfaces may waive this requirement;"

I'd probably use the space you were going to use for the wiper washer additional to add up to close to 2L

Tommo - might have to check out those tanks, what capacity is your oil catch can?

Yeah I remember a similar price to matbak....not super expensive