big missfire back fire

For discussing MicroSquirt (TM) configuration and tuning of fuel parameters (including idle valves, etc.).
Forum rules
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
bens_cab
Helpful Squirter
Posts: 89
Joined: Wed Mar 08, 2006 2:34 pm
Location: uk south

boots

Post by bens_cab »

my over boost protection was set at 140kpa im not yet using boost control but would this still cause the big missfire im getting??

heres my msq
VW Mk1 Golf Gti Cab 20v turbo msns extra 029q2 v3
bens_cab
Helpful Squirter
Posts: 89
Joined: Wed Mar 08, 2006 2:34 pm
Location: uk south

protection

Post by bens_cab »

just changed overboost protection to 250kpa and its solved the problem i knew it would be a setting somewhere

my next question is with overboost protection set to 250kpa will it damage the engine if reached my n75 valve isnt fitted yet so not running a boost map

plus i still need to do some tuning the datalog shows afr voltage goes to 0 at high loads
VW Mk1 Golf Gti Cab 20v turbo msns extra 029q2 v3
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