Turbo setup Issue. JA vs JD Turbo. BOV vs Plugged.

[fugazi]

Shaitz... i just passed 500 posts...



Not even a 10th of your's redzone... :beer

[Bruzman]

3" dump pipe makes them spool quicker, the stock dump is uber restrictive..


TC05's can be ok if u wind the boost up.

Funny, I was actually just about to post some questions about the boost!

I plan to use a manual boost controller to raise my boost but I wanted afew things and I felt it was better to ask here in this thread then a new one.
like this boost controller:
http://www.carmodsaustralia.com.au/gfb- ... oller-3001

Whats the stock boost?

What is a safe boost the 1983 4g63t JA can handle? 14psi to much?

Also, I remember reading something about a boost cut or fuel cut or something with the ECU and boosting it... I cannot remember what I read.. Is that a concern or will a GFB Atomic Boost Controller work?

P.s. someone check out my other post if able;
http://forums.austarion.com/viewtopic.php?t=14523

[fugazi]

Use the search-button... fuelcut...

Take a look at "dawes device" too...

[Bruzman]

Use the search-button... fuelcut...

Take a look at "dawes device" too...

Did use the search button for raising the boost. I didn't search fuelcut tho. I'll do that now! thank you

[TOMSUN]

Remember both these turbos are using compressor and exhaust wheels that were designed 30 years ago. There are more efficient turbos avaliable.

Does mrb1 have a bolt on solution?

[redzone]

yeah pretty much, but this guy wants to use stuff he has lying around..


cheers fugazi, my post count is SCARY lol :beer

[JDSTAZ45]

As I've changed over my TC05 (JD type) to a TC06 (JA type but water-cooled) I suppose I should comment...

With the TC06, I added a bigger compressor wheel (17C) and a 3 inch dump, BUT the thing has too much lag before it gets going and when it does,
you're 4000rpm + and then the rush hits in. Great for the race track I suppose.
I think for the street, the TC05 is better and response down low will be more noticeable. As previously mentioned, increase boost to just under 1 bar(~12lbs)
and install hi-flo dump with a decent exhaust. With the intercooler installed it should allow enough condensed air/fuel to keep up with turbo...

I'd go for the JD turbo and enjoy the low down response! Just don't expect too much of a rush after 5000rpm!

:beer

[starspeed]

Hi BRUZMAN ,
oh and Mal -JDSTAZ45! try a JD turbo with a HKS rally cam
Ooowesome :D :D :D :beer thats what i have in mine !!