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Jeja5a
Добавлен 24 авг 2011
Tuning the 89 corolla 4af engine
Setting up timing, vacuum pressure, rpm and air fuel ratio.
Просмотров: 1 130
Видео
4af with cheap weber 38 replica first start
Просмотров 4,7 тыс.2 года назад
4af with cheap weber 38 replica first start
Do you have discord or ig? I'm about to do a weber conversion and it would help a ton to talk to someone that's done it.
@@DesertPunks my IG is wudroad02
Did you delete the EBCV?
Are you still using the EBCV?
@@belle4308 yes mine no longer works
Bolt on stock 4af manifold?
@@jheivyandres9632 yes
Where you get that adapter in intake
@@rahallapaaseejatojotallasaa eBay.
gands tunog boss parang utot😁 joke
Hello, what modifications did you make to adapt it to that engine?
Hey bro did the regulator make any difference?
Idk honestly 😅. I don't think so. I took it off and just put a return line. I haven't experienced any flooding yet 😬🤞
390cfm seems like a lot for a 1.6. How high does it rev?
On idle it's happy at 800rpm or higher maybe because of the bigger venturi. Honestly I never rev it past 4000
are you from ny haha i saw the car inspection sticker
Ano po Ang carburetor nyo?
Weber type 38/38. Kailangan mo ng adapter plate o pede kang magpagawa
What is the fuel pressure regulator youre using and what pressure is it set to?
It's just a low pressure fuel regulator from Amazon. I set mine to 2.5
@@wudword did you ever try to run it without one? And did it run when you installed it like straight out of the box?
@@Aaa-zf1wy yes. As long as you ran it with a low pressure fuel pump. And I think the idle screw was turned two full turns initially. Make sure all the vacuum lines are plugged.
@@wudword I'm not sure what my pressure is I thought it was around 4 psi. Its an OEM replacement fuel pump on the engine head
@@Aaa-zf1wy I see. I think it should be fine. As long as your return is still working
Hello sir, what no. is your pump jet? main jet and air corrector. Im having bog down issues on my weber 38 1600cc Hope you can help me. Thank you for your reply.
Idle jets are 45, air jets170, emulsion tube f50 and the main jets are 145. What issues are you experiencing?
Hi bro What sensor is the air fuel ratio working ? I have one but it doesn't work. Can you help me? I don't know if it is the connection Said me the brand of sensor and if the sensor is 2 or 1 wire Thank👌👍
I just used the stock o2 sensor.. mine has only one wire which i connected to the gauge
If you have 2 wire the other wire is just a heater
hey mate where did you get the air filter from if u dont mind me asking ?
Not sure if this is the exact one but its a 3 inch carburetor air filter KIPA Chrome Air Cleaner Filter 4" x 2" assembly Fits for carburetor with 2 5/8" or 2 5/16" neck diameter Washable 7151 4354 1489 6475 4790 a.co/d/4W4RNAq
4af
regulator how much bar??
I want where you from
Hi sir where did you buy your weber? And what is the name of store? Thank you
Isnt the timing supposed to be 1 mark from all the way forward?
Honestly i just set mine to where my engine runs better and my vacuum gauge is more steady.. mine is on 8 degrees with the manifold vacuum hooked on
@@wudword that arrow mark is like 15 or 20 or something isn't it?
@@Aaa-zf1wythe arrow mark is for the tdc. There is a little mark that is set to 10 it doesn’t appear on the video. This video might help with when setting up your timing ruclips.net/video/htzs9Scqegw/видео.htmlsi=QW0rco9c04tnGNQP
removed all vacuum lines ? been wanting to do this as well but don't know what to remove from the hundreds of vacuum lines lol
Everything except for the distributor vacuums..
@@wudword bro if you can make a video showing that id by extremely grateful 🙏🙏
did you make a new carb mount for it? or is it plug and play?
If you but an actual weber kit for the 4ac it will come an adapter plate. I got mine separate from ebay. And got the carb from amazon
How do you have diagnostics plug if you have carbed version of 4af?
Which one? You mean the afr gauge?
@@wudwordnext to it is plug to ecu
@@Samza92 o its not a wide band. I just got the narrow band and just the used the factory o2 sensor
where to get this wiber ?
I got this replica from Amazon
Any chance we could get a driving video? Love the setup mate great work
Coming soon!
is that a bolt on or have some modifications?
You can get a weber adapter plate from ebay for the 4ac engine. You may have to drill the holes for it to fit.
De cuántas libras es la bomba de gasolina?
Is set to 2.5 psi
Neat setup! Though curious, where's the Weber?
O I pulled it out for rebuild. I noticed a leak on the acceleration pump. So put the old partol carb for now.
@@wudword ah gotcha!
👍👍👍
Can you put a link to the carburetor you used please?
How'd the carb treating you so far, any issues? Gonna finally be doing the swap myself soon
Car runs great so far. Only issue is the carb does not have idle up for the ac. But i just set my rpm on 900 when the weather is warm other than that the car runs great. How’s the swap?
Sounds amazing
Hey did you disconnect original fuel pump? Whats the setup for fuel please?
Yes. I replaced it with a universal electric fuel pump that i got from amazon. I placed a T before the fuel regulator to the fuel return since the pump i got does not have a pressure shut off. I set the fuel pressure to 2.5 psi. I will be making a video of my set up.
Oh quick question: How is the fuel system routed? Like, does it go from the electric fuel pump, to a "T" so it has the return line, and then the pressure regulator & carb? Or how did you set it up? Curious, I plan on keeping the mechanical pump setup but I may go the electric route.
I placed a T from the fuel pump for the return before the pressure regulator. The return line is smaller than the line that goes to the carb so the carb bowl will fill first. I had it set to 2psi. It’s ugly but it works alright 😅
@@wudword Ahhh I getcha, if it works it works!
@@wudword Oh I forgot, last set of question(s), how does the car perform with the 38? Good acceleration, no stumbling / bogging down under throttle? Did you use the jetting that it came with from eBay or did you swap the jets, if so, to what sizes?
@@insertnamehere34944 with the original jets the carb came with (main jet 145, idle jet 45, air jet 170) still able to run but the car jumps with a slight step on the gas pedal. Also i couldn’t drop the idle lower than 800 rpm without idling roughly. Temporarily i had to close the idle needle on one barrel and just tune the idle from the other barrel for it to idle 600-700 rpm and not run so rich. The gains are noticeable.. not craziness but noticeable. I just put in new jets(main140,idle40,air200) starts right away with no problem. Better acceleration not jumpy. I might go lower on the main jet. I wanna try running leaner on higher rpm
@@wudword Ayy gotcha! I run manual myself, so a slightly higher idle wouldn't be an issue for me, sounds like the jets out of the box is a pretty decent match. Though if not for me (potential differences in elevation and such) glad these clones fit OG weber jets & jet kits are very cheap
Sick!!!!!!!!!!!!!!!!!!!!! Thank you!!!!!!!!! Sounds absolutely amazing, makes me even more hyped for when I get around to the Weber upgrade
Thanks! Sorry I don’t have a tach installed yet so I don’t know what rpm the car is running. Im hoping to fine tune it more once i install one.
@@wudword Definitely! Sounds like you got it tuned near perfect without one, sounds like you're idling right about upper ~800rpm, and your revs were around.. 3000-4000? Oh and so you know in the future, when installing the tach, you can literally hook the tachometer's sensor / signal wire directly into that plug that dangles off the radiator-side of the distributor with the single slot in the barrel plug, since that's a RPM diagnostic plug from factory. It's what I did on my 4A-F, worked like a charm!
@@insertnamehere34944 nice! I’ve always wondered what that was for. Which tach did you get for your car?
@@wudword I'm running the AutoMeter 2306 mini tach, it's adhesive-pad to the top/center of the steering column, basically plug & play with the wiring (12v switched, ground, light 12v switched, tach signal), and it's cheap and unobtrustive too, when mounted on the center of the steering column, the only bit of the gauges it block is 0-20mph on the speedo
@@insertnamehere34944 good enough for my corolla. I will look for this. Thanks!
This is the exact type of setup I plan on running on my 4AF eventually! Do you mind getting an engine bay revving vid when the car's warmed up & tuned? I'd hugely appreciate it!
Will do