Sorry guys I have had a busy week and some family issues. I found the problem and it was the coils it was running on all 8 but must have been a bad spark from multiple coils.
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Sorry guys I have had a busy week and some family issues. I found the problem and it was the coils it was running on all 8 but must have been a bad spark from multiple coils.
Found the problem turned out to be coils but shortly after fitting them I did a big end as the engine was low on oil
No they are standard
Lifters and springs were recently changed also its been happening for a while now I have only just realised what's actually going on thought it was just a deivline vibration but it's definitely a...
i have a vz ss ls1 233/242 110lsa and now have a misfire i have seems to be on idle and partial throttle upto about 4000rpm if i accelerate it feels like a vibration through the driveline it doesnt...
Thanks guys
Yes it currently the 4.9 as that is what came with the 2j9 when I bought it from tech edge
I ordered a new wideband sensor today when I ordered I gave the part number 0258017123 then he repeated the same number but when it turned up it the number reads 0258017169. The question is are these...
yes i want to tune the ve table using the 2j9.
thanks mate
Thanks joecar to be honest I don't really understand the file but would this calc_pids work as is for what I am trying to do
Yes
no i am using a ethernet cable that i made connecting the ethernet socket on the 2j9 and the data socket on the flash scan the cable seems to work fine. i think the problem is with the calc_pids file...
does anyone have a calc-pids file or the data for a techedge 2j9 serial wideband i have tried myself and failed and i dont have anyway to check that data entered is right
i know the spreadsheet you speak of i have seen it before but when i went looking for it i could not find it. if you have a link please pm me. atm im thinking about just getting a set of id's but...
I had a feeling this may be the case. What do you think is the best way to go about this? It seems to be working well the map is blending well cold start is good mixtures are very stable. Should I...
i am in the process of tuning my vz ss it is ls1 with 60lb injectors the problem i was having is on light throttle cruise it was going rich and no matter how much i trimmed down the ve table it made...
thanks joecar after doing that log i have backed the timing off atm its 3-4 degrees less and it seems to be working well now showing almost no sign of kr once i eliminate that i will back it off a...
i also did a tune that was richer at low rpm high load its was about 12.2 under 2800rpm 12.1 upto 3600rpm 12.7 upto 5200rpm and 12.8 the rest. it was hard to say if it was better but going off the...
cam is 233/242 110lsa 108icl installed at 0 no idea who did the heads but i had them flowed and checked the comp they flow 288cfm intake and 210 exhaust @ .600 lift. also has 1 7/8 4 into 1 headers...
just wondering what sort of timing people are running with big cams. i have almost 70deg of overlap in a std stroke ls1 with 10.8:1 comp and mild ported heads 3k stall 3.9 diff gears atm timing is...
thanks joecar
just wondering what pids i need to log to see what closed loop mode is enabled. i had a look in the scan tool and through the forum but could not find anything
here is a log file seems to be worse when the engine is cooler that was just in park but does the same in gear also
It is dbw if it is vacuum related is there a way to fix it. I will post a log file when I get home if you are happy to have a look
thanks joecar for the reply
the throttle body seems fine and have went through a log from the previous cam that was updated to suit the ported heads i put on about 2-3 weeks before this new cam is...