adjustment
adjustment
i was reading about the bucking issue at light throttle while crusing and seen an answer saying to adjust the TPS ignition retard values. i cant figure out how to adjust these values? also , im gonna be running spray on the car this summer , so i was paying with one of the ntrous controls after reading hondatas info on how to play with it. i cant adjust fuel and ignition compensation either. just wondering how you go about it please and thank you?
EDIT!!
well , i read that and technically , my question is regarding the software , i have no Kpro problem. but , ill have to dig in my dash for the serial number , so ill get back to you on that , i know that sounds bad but im legit and youl see when i post it:
i drive a 2001 honda civic Ex coupe. the car is engine swapped , has a 2004 K20A2. the car runs a SR intake , shorty DC stainless header , stock exhaust and cat , greddy SP2 catback. also , important to mention , the car is dash swapped also , it has an rsx dash(which is why its hard for me to get ecu out , not like rsx mounted at feet , is located behind dash) , and all wiring from the front seats forward is rsx. what i did to put it simply , was mate the civics tail harness(only harness thats stock) to the rsx main harness. no engine light , its all good. just a question about how to change the values in the enable nitrous control under fuel/ignition tab. and TPS ignition retard in gear comp. please and thank you guys.
latestdatalog
http://www.mediafire.com/?di1dj1pamjm
latest calibration im running
http://www.mediafire.com/?znndqy0q1jj
EDIT!!
well , i read that and technically , my question is regarding the software , i have no Kpro problem. but , ill have to dig in my dash for the serial number , so ill get back to you on that , i know that sounds bad but im legit and youl see when i post it:
i drive a 2001 honda civic Ex coupe. the car is engine swapped , has a 2004 K20A2. the car runs a SR intake , shorty DC stainless header , stock exhaust and cat , greddy SP2 catback. also , important to mention , the car is dash swapped also , it has an rsx dash(which is why its hard for me to get ecu out , not like rsx mounted at feet , is located behind dash) , and all wiring from the front seats forward is rsx. what i did to put it simply , was mate the civics tail harness(only harness thats stock) to the rsx main harness. no engine light , its all good. just a question about how to change the values in the enable nitrous control under fuel/ignition tab. and TPS ignition retard in gear comp. please and thank you guys.
latestdatalog
http://www.mediafire.com/?di1dj1pamjm
latest calibration im running
http://www.mediafire.com/?znndqy0q1jj
Last edited by cranny on Tue Mar 04, 2008 1:20 am, edited 1 time in total.
next week , ill be installing brian crower stage 2 camshafts and valvetrain guys , any tips when it comes to getting them running right? i mean i have fuel and timing down as far as how to play with them to get the most out of what i have , at least i think , any tips appreciated. my .kal and datalog are above , what im running right now. i dont know if the cams will come with cam degree suggestions or not , i know some do. the only thing i dont understand is what cam angle is best for what rpm and why? i understand what valveoverlap does , the affect it has on the intake of air. i lok at the calibratios for different cams , and they are so diferent , its hard to tell whats going on exactly. just wanting to learn guys if you feel like discussing.
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rsxmachine
- Posts: 17
- Joined: Sun Oct 09, 2005 9:58 pm
- Location: k-series.com
well , i got my cams in and all that. if i had to put valvesprings in K series everyday for a living , id be hanging from a rope , haha. loaded up that calibration posted here , Kpros crower stage2 cal , and my own from without cams. mine ran best but im not overly impressed yet at all. i hope tuning bring out a little more cause , im not impressed with brian crower cams in the least bit at this point. i get what appears to be knock at light crusing throttle , but i cant hear it myself. i know what to listen for well , you can hear knock kpro wont pick up if you listen. havent played with it much yet , and it has gotten a bit better after pulling some timing and flatening AF. let me tell you , honda didnt design the K series enine to set the timing , lol , man what a pain in the ass it is. ive worked on cars a long time , understand fully and am good at setting timing in all honda engines. but it seems no matter how you try , you cant get the middle hash marks on the cams to line up perfect when crank is at TDC. i tryed and ryed , knowing a tooth is a tooth , and getting a half tooth is impossible , lol. ive searched and read alot about setting the timing and this issue , and apparently its very common if not the way it is with these. but car starts , runs perfect , idles perfect , slightly rougher than stock , but i mean slight. but at light throttle crusing like i said , knock counter starts rising even though you cant hear knock in the engine. no cel. anyways , ill post up a couple datalogs tomorrow , maybe you guys can give me some advice.
to update , i ended up using k20a2-rsx-crowerstage2 map that comes with kmanager. im not sure what mods that car had , but runs hella rich on my car , and waaayyy too much timng than our fuel available here can allow , lol. you guys are lucky where you have 93 , or at least 91 that actually is 91. was getting crusing knock again , pulled some timing , running pretty good low cam wise at the moment , havent had time to play with it much. from 5k vtec crossover to about 7k , runs like 11.5:1 AF , lol , hella rich. gonna play with it tommorrow.
heres a datalog to gander at for anyone remotely interested , maybe someone has insight:
http://www.mediafire.com/?0cy1dp4ndjg
heres a datalog to gander at for anyone remotely interested , maybe someone has insight:
http://www.mediafire.com/?0cy1dp4ndjg
i guess im on my own , 1300 bucks to buy this thing , and its like pulling teeth to get some help with it. wow. sorry guys , im a nice guy , i just hate getting ignored.
i guess im gonna try using edit all tables and taking fuel out of the entire map high and low cam. when in open loop , my AF just at dle is 12:1 , lol. hella rich. i stomp it , get to vtec crossover point , the car literally falls on its face for like 2 seconds till it start to pull again. AF from 5k to like 7 is 11.5:1 , lol. knocks like crazy at crusing speeds and light throttle from between 2 and 35k. i pulle some timing out and some fuel , alot better but i got alot of work to do with this. like i said , im getting to know good how to tune(i think) but i want to get it more healthy before i attempt tuning high revs. at idle , STFuel trim is at -11. just sitting still and lightly using gas pedal to bring revs up , it sits at like -27. anyways , ill keep yas posted i guess. i love the idea of these forums , just need more people who know the Kpro inside and out around for insight. i know guys like spunkster and hondata are most likely busy men i suppose.
i guess im gonna try using edit all tables and taking fuel out of the entire map high and low cam. when in open loop , my AF just at dle is 12:1 , lol. hella rich. i stomp it , get to vtec crossover point , the car literally falls on its face for like 2 seconds till it start to pull again. AF from 5k to like 7 is 11.5:1 , lol. knocks like crazy at crusing speeds and light throttle from between 2 and 35k. i pulle some timing out and some fuel , alot better but i got alot of work to do with this. like i said , im getting to know good how to tune(i think) but i want to get it more healthy before i attempt tuning high revs. at idle , STFuel trim is at -11. just sitting still and lightly using gas pedal to bring revs up , it sits at like -27. anyways , ill keep yas posted i guess. i love the idea of these forums , just need more people who know the Kpro inside and out around for insight. i know guys like spunkster and hondata are most likely busy men i suppose.
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talonxracer
- Posts: 26
- Joined: Thu Mar 08, 2007 1:25 pm
You are indeed out of time. Things will line up perfectly when installed corrctly. This must be corrected before you can properly tune the engine. I have had to correct this issue several times for a handfull of neophyte mechanics lately.cranny wrote: let me tell you , honda didnt design the K series enine to set the timing , lol , man what a pain in the ass it is. ive worked on cars a long time , understand fully and am good at setting timing in all honda engines. but it seems no matter how you try , you cant get the middle hash marks on the cams to line up perfect when crank is at TDC. i tryed and ryed , knowing a tooth is a tooth , and getting a half tooth is impossible ,
What happened more than likely, is that the timing chain has moved one tooth on the crank sprocket. It isnt a half-tooth off, it is single tooth displaced, but that equates to a half link at the cam sprockets(2:1 reduction). Unless you have had ALOT of experience swapping cams and building a K-engine, it is very easy to get the timing incorrect without removing the timing chain cover first. It is a very common beginner error(even experienced builders can get it wrong without removing the timing chain cover)
no engine light though? i mean it idles and runs smooth. i tryed what you said when setting timing , moved it a tooth on the crank , same result(although like you said , you cant see the dam crank cog so). played with it for 2 hours. im just getting my hands into K engines , but have been working on hondas and cars in general for 17 years. but now your making me second guess myself , haha , have to whip it apart again i guess. it seems no matter what combo of teeth i tryed , the middle marks on the cam gears would not line up perfect. im guess im gonna have to take the timing cover off , i hate working blind. than just set the marks , and use the dark links on the chain and i guess you can go wrong huh. thanks for response buddy , much appreciated as like you said , i am just learning the K inside.
They don't line up perfectly.cranny wrote:no engine light though? i mean it idles and runs smooth. i tryed what you said when setting timing , moved it a tooth on the crank , same result(although like you said , you cant see the dam crank cog so). played with it for 2 hours. im just getting my hands into K engines , but have been working on hondas and cars in general for 17 years. but now your making me second guess myself , haha , have to whip it apart again i guess. it seems no matter what combo of teeth i tryed , the middle marks on the cam gears would not line up perfect. im guess im gonna have to take the timing cover off , i hate working blind. than just set the marks , and use the dark links on the chain and i guess you can go wrong huh. thanks for response buddy , much appreciated as like you said , i am just learning the K inside.
thats mostly what ive read as well. but it doesnt make nay sense the amount of knock im getting at crusing throttle around 2.5k to 3k. plus , even running the map i used before cams , when im on it through the revs , it runs REALLLL rich , like 11.5:1. doesnt make nay sense , should be lean after cams. so somin has gotta be not right. ill keep yas posted , im taking the engine out tonite. i gotta get car ready for the show cleaning wise so , mine as well set the timing with engine out and take timing cover off.
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ep3lookslikeyou
- Posts: 10
- Joined: Tue Feb 05, 2008 6:21 pm


