huys! has any1 got one of these fitted??http://cgi.ebay.co.uk/300ZX-TT-NA-PERFORMANCE-ECU-EPROM-CHIP-Z32-STAGE-3_W0QQitemZ8034319749QQcategoryZ32094QQrdZ1QQcmdZViewItem.

i posted the other day about boost upgrades and learned the auto box will break.This guy claims his chip is ok for the auto box?what do you guys think??thanks in advance.. :bow: you guys are zed gods :bow: :bow: :duffer:

What I can do for you is a dual switched map, that way you can swap between the original and the tuned maps with the flick of a switch - makes back to back dyno runs really easy. Have done this for a few people now and been running it on my car for a few years.

 

You could also use one of the maps for say a 'valet' mode - like seriously restricted speed and rev limiter for when you leave it with a garage all day.

I have one of these dual switched maps.

Ahhhrgh info overload - I'm getting too excited for my own good now. :dance:

 

Dual maps sounds awesome! So you have an attachement to hardwire 2 eproms to the same socket? How do you handle the boost then? Do you need an adjustable in-car tap or just a jet to increase it and live with a permanent increased boost setting? How much boost can you push it to (safely)?

 

Thanks guys. :bow:

Ahhhrgh info overload - I'm getting too excited for my own good now. :dance:

 

Dual maps sounds awesome! So you have an attachement to hardwire 2 eproms to the same socket? How do you handle the boost then? Do you need an adjustable in-car tap or just a jet to increase it and live with a permanent increased boost setting? How much boost can you push it to (safely)?

 

Thanks guys. :bow:

 

 

It's actually simpler than that, an EPROM which is twice the capacity, and you use the switch to flip between the top or bottom half.

 

You don't really need to alter the boost between the two different chips, although I guess you could if you wanted. I'd not recommend going about 1bar with standard injectors & turbos etc.