Tuning a Commodore VL?

[delcowizzid]

yeah cut the pins off its so easy to cook a nissan ecu trying to take them out best way is one at a time or they end up in the bin real quick

[benk]

Have fitted a thicker headgasket to reduce the compression (not the best way to go). He should have it back in the car by the time I get back off work and will look into modifing the ecu
I have some 27C265 eproms here, will they do?

[benk]

Is there anyway to tell the turbo injectors from the standard?

[Jayme]

yes they will do.. sorry, I hav eno idea how to tell turbo injectors.. never looked at them that hard and I dont have access to any anymore. id say look up the part number on them, you should be able to find their flow rate on google somewhere.

[benk]

no worries should be able to find out some info somewhere

[kaBOOM]

VL turbo injectors are 250cc/Min. They are the same as ET pulsar injectors.Standard ones are 200cc/Min I *think*

I had a set in my old head (I went twincam on my VL), I put them somewhere and alas never saw them again...

[benk]

Yep, its a stocker - which will work ok for really low boost setups. ideally what you want to do is put a stock Turbo bin on it

VL_RB30ET_Turbo_Man_(3TM)_Fuel.bin

then use turbo injectors (which flow more) and it should run nicely. beware of pinging tho coz it wont be running any knock contorl - especially if you are turboing a non turbo motor (higher compression) then you may want to wind the dizzy timing back a little.

Jayme, (or anyone) wouldn't have an xdf or know where I would be able to find one for this bin so I can have a look at it?

[Jayme]

this one I got off a random forum somewhere with like 2 tables defined, then finished it myself using a trial copy of nistune and a bit of trial and error and differencing.

[benk]

Thanks Jayme , Just wanted to have a look at the tune before i put it in the car and if I need to change anything later on