spoke wth alex and he said running 101 in race is probably the problem. I will set the car to pump and run the 101 and from now on only run 109 in race.

Joe I will not run it hard anymore and get it to alex

 

Good Luck!! Joe gave you the best advice , If you have any damage you keep it to a minimum...& yes 101 is Good for stock cars only...

 

Thanks

Jag

 

That is why I originally asked Jeggs what "Race fuel" was when he mentioned he ran 1.5 bars one race gas.
101 is not good enough atn those levels...
he might has simply messed up the plugs etc..
markski

 

Markski its Jag BTW I am dropping the car off in the first week of Jan. Hopefully Sumans car will be done too and I will decide whether to add soem gt30's or gt35's

Jag

 

Jag,
Excuse my ignorance and my english, but do you have a Durametric? Doesn´t it allow you to log detonation? Or the O2 readings in order to know if you are running lean?

 

Joetwint,
Can you explain me what is a bung? Is it a capacitor? And how do you bung the O2? I am doing a catless exhaust, that I will be installing in the first days of January. I know that I will have CELs, but should the car run well if I do not do a flash? Or should I will go into a Limp Mode or something like that? THANKS!!!.

 

This is a bung:
http://store.summitracing.com/partde...5&autoview=sku


Drill a hole in exhaust after the turbocharger before the cat (assuming they are there). Regardless weld this fitting in place over hole, thread in wideband O2 sensor and you are ready to measure AFR.

 

It is an extension for the O2 sensor that gets screwed into the exhaust before the o2 thus picking it up and out vof the airstream.....basically fools the sensor.