Stock Soarer Timing map

[V8Celica]

Has anyone put a stock Lexus on a dyno to get some timing points to make up a timing map for an aftermarket ECU?

 

[chrisman]

id like to see one also.. i remember downloading one once, but i couldnt open the file..

 

[V8Celica]

I'm thinking mapping the air fuel ratio might be handy to have. I'm going to try and do this next week is anyone else intereseted in results or have any ideas on what else to log while I've got the car on the dyno?

 

[Lextreme II]

i am interested.

 

[V8Celica]

Results

I've been to the dyno this morning. We had a bit of trouble getting rpm and vacuum spot on but I think its close enough.

 

[Taz]

Just taken a quick look at you figures you had, and i am a little confused. At some stages it looks as though you have advanced past 40deg in timing? Is this correct

 

[V8Celica]

yes it did go above 40 degrees a couple of times

 

[MaxPower]

Under light load or on a trailing throttle >40 deg timing is normal.

 

[Merlin]

Thanks V8celica, that info will be put to good use this weekend!