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How To Set The Base Timing On a RB26 | R32 Skyline GTR
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- čas přidán 27. 02. 2016
- Hey everyone, in this video I show you how to use a timing light to set the base timing on a RB26DETT. It can be confusing to some since the engine uses coil on plug. So this is how you adjust the timing on an engine that uses no spark plug wires. See what you need below...
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where has this channel gone...
I was wondering why that random loop wire was hanging out in back, i thought it was just part of other sketchy wiring lol. Awesome vid of course, thanks!
so cars coming from japan that are expecting a slightly higher octane only require this timing adjustment to run on stock ecu?
Awesome video man. Didn't know how this was done. Thanks.
No problem buddy! Glad to help!
Great video, I was not sure how to do this. Keep up the good work!
Thank you!
Thank you for putting this up. I had to adjust mine, never done it before and couldn't get a straight answer anywhere. So thanks a lot 😎
No prob man! Glad it helped!
Used your video to set my timing. As I removed the CAS and I was off by 5 degrees. Thanks a lot keep em coming 👍🏻
+Nick Loutas Awesome, I'm glad my video helped! Thank you!
Thank you
Thanks for the informative videos! Love learning random things like this from your channel!
+YourCarBro Awesome man, thank you!
also- awesome video- thank you!
Green and black looks sick man
+Popa Wheelie Thank you man!
Did you take any additional procedures before removing it to paint your valve covers? Did you just install the CAS after the cover install? Wondering if any additional measuring needs to be done before and soon after reinstalling the CAS and before the timing light measuring procedure..
I just marked the position of the Cas and put it back on where it was close. Then did the timing light to verify / adjust.
Getting "engine position error" from my ECU. Code is CAS and i removed it before do makes sense. Now i can not get it to work. Starting to get really frustrated about it, have this strange "pfyssh" sound coming from my intake side when touching tha gas. Can feel the sound in ny fuel rail. Think its related to bad timing.
Dunno about the sound, but sounds like your CAS could be bad.
If the base timing is slightly out can that cause the car to lose power but still idle and run smoothly, or would that be ECU pulling the timing as you increase the revs while driving. Cause my R34 with a Rb25det feels noticibaly slower and running richer after i got it back from the tuner and it did have the CAS removed so i was thinking it may have been put back slightly out.
It is possible. If the base timing is off, it will throw the rest of the timing off too. I think the RB25 has variable timing, atleast the later versions do, so it constantly adjusts the cam timing as well as ignition timing.
Great video, thanks. Subscribed. One question though: I can't find the loop wire that you connect to (at 3:20) on my 1989 R32 GTR. Can you provide any tips?
You can remove the first cylinder coil pack and attach a spark plug wire and hook the timing light to that.
Great vid goode. Did you do anything special to paint the CAS sensor? Thinking of getting mine painted wrinkle black. Thanks
Thank you, I just taped off the backside and painted it. Nothing special
Did you get the CAS sensor powder coated too? If so did you have to do anything special to prep it?
Nope, just spray painted it with some automotive enamel. Taped it up with painters tape and a sandwich baggy on the back.
I really dont understand the whole timing belt test what does it keep you from doing on the road if not correct?. I understand most of the maintenance. but all I see is a strobe light on a timing belt, I also noticed 6 lines, am I suppose to notice these lines and where are these lines on the belt? or coming from the timing light gun?
Brandon Martinez this video shows how to set the base timing. The timing belt is not part of the process. The timing belt is under the engine covers and connects the cam gears to the crank to keep them in time/sync.
The lines on the crank pulley are timing marks. 0,5,10,15,20,25,30 degrees. And you use the timing light to know when the engine is at top dead center (it strobes ). So you line the mark in the crank pulley up with the mark on the engine block cover by turning the cam angle sensor.
Hi, it looked like you turned your CAS clockwise to correct this, is that correct? It's just you said you needed to advance? But i think clockwise is supposed to retard the engine? i'm adjusting mine Tomorrow and would like to know for sure before i start. Thanks.
You would turn it whichever way you need to get the timing on the correct mark.
I am struggling to undsrstand
Ok so gun light come on when first cyclinder fires but how you know about marks 4 5 6 or whatever
Is it light shine and how many marks you see ?
The light will shine when cylinder 1 spark fires. So you shine the light on the crank pulley and see which mark on the crank is lining up with the mark on the timing cover. The 5th mark is 20 degrees. Adjust your CAS until the marks line up.
Cool so there mark on timing cover too got it
Another awesome informative video..
+Osaka living Thank you for watching! :)
Can this badly damage the engine? I only say this as they done it to adjust my idle under mot conditions. And it misfired amazingly badly and used a lot of fuel.
3 years later, did this have any effect on your 33, planning to do this method to get it running well enough to drive it to my mechanic instead of paying for a tow truck?
Great video man. Do you know on what mark it should be on the R33 gtst RB25DET? Can I apply the same timing bas on my RB25?
I'm not sure man. You'll have to look in the service manual for that car/engine. I don't want to tell you the wrong thing.
No problem mate, I´ll look what I can find out. Thanks for your reply :)
Whats your Rpm when you adjust it ? i did adjust mine to 20 Degrees but found it i had 1120rpm on idle(varm engine ) and thats too high. so 20 degrees will therefor be wrong. correct would be to adjust to 950rpm first then adjust to 20 degrees
My idle was normal. I'm not sure 200rpm would make a difference. The engine shouldn't be advancing any timing at idle unless you've got another issue going on.
What is normal idle speed? I found my 260RS (RB26DETT) car is idleing at around 1000rpm. Even though I wound the AAC valve all the way out. Can't seem to set it lower.
Hey There, do I set the same degrees for my RB20?
Enthusiast2024 I'm not sure. You'd have better luck Google'n that.
Do you have an up close picture of the loop you hooked into on the back of the block?
It may be because I had a wiring Specialties harness. The more accurate way is to use a sparkplug wire between the first cylinder coil and plug for timing light signal.
czcams.com/video/FCaUqh6o1I4/video.html around the 4 min mark. Links in that video description of the parts I used.
Great vid
Subscribed!
Thank you!
The valve train in these things is so damn loud, I thought I had a problem when I got mine for the first time.
+ChineseSweatShoppe #truth
GoodeZilla I will upload a video!
I need to do this aswell to make sure I am at the baseline and my powerfc is showing the correct ignition timing. I did finally get my AEM Water Meth installed along with my AEM wideband.
+TokyoDriving Good stuff! I'd like to get alcohol injection on the GTR eventually too. I had it on my Cobra, it works really well.
Yeah it does. I can have the timing ramp up pretty decently. I can't find e85 here but at least Japan has 100RON at the pump.
TokyoDriving get rid of that power fc shit and invest in a haltech
Dane M Tell me about it. I got it for 400$ and my car had the Apexi Power FC boost control solenoid installed already and not connected. So was just wastegate pressure at first. Some Aussies that were taking pictures of my car in Tokyo talked me into switching to Haltech. One day soon I hope.
TokyoDriving easier to tune and get more power with the haltech
is it the same base timing for an RB20DET?
I'm not sure. You'd have to look at the factory service manual.
jw did you use a prius battery in ur car ?
David Hosey yup czcams.com/video/ZfUYRon6Pxk/video.html
Using the loop wire I generally thought to be an unreliable method.
a kingscott yes thats what been said. In this video he bought a tester (to check spark) which can double as a Hight Tension lead to connect his inductive pick up to. I learned all about ignition timing last 2 days and I’m gonna buy the light for now. If I need the lead it’s on Amazon prime anyways
what was the purpose of the gun?
It shines a light on the crank pulley whenever the first Cylinder is firing.
I snapped one of the bolts that hold the cam angle sensor... I'm fucked
You can take the sensor off still if the bolt head snapped off. The bracket that it bolts to is removable and you can get the bolt out or replace the bracket with a new one. Just got take the timing cover off.
@@Goodezilla I know, it snapped while putting it back on, just frustrated because it's going to be a pain