Foxy Green Foxbody Build

Well you have a very young enthusiastic mechanic there make sure you take the kid for a nice ride for ice cream if its OK with mom and give it hell he will be a friend for ever then make sure he gets a trip to the local drag strip .
And we need tit pic of mom
 
I think I can start fucking with carb.

With our without vacuum advance the problem exists. So I've plugged advance.

10.7 afr at WOT
11.5 to 12 at cruise
Lean spot 16 to 18 still there when I lean into throttle to maintain mph.

Accelerator pump is verified, again, at zero lash.

Needs more transition fuel and less main circuit fuel.

Increase ifr.

And test the lean spot.

Any input from the peanut eaters?
 
Mixed up said:
Well you have a very young enthusiastic mechanic there make sure you take the kid for a nice ride for ice cream if its OK with mom and give it hell he will be a friend for ever then make sure he gets a trip to the local drag strip .
And we need tit pic of mom
Click to expand...
Mom was texting me deep into the night. Or "testing" me, rather. I passed. So keep your inbox ready.
 
89 Fox 427 said:
I think I can start fucking with carb.

With our without vacuum advance the problem exists. So I've plugged advance.

10.7 afr at WOT
11.5 to 12 at cruise
Lean spot 16 to 18 still there when I lean into throttle to maintain mph.

Accelerator pump is verified, again, at zero lash.

Needs more transition fuel and less main circuit fuel.

Increase ifr.

And test the lean spot.

Any input from the peanut eaters?
Click to expand...


I’m still eating crayons so take this accordingly

It depends on your where your IFR is located in the metering block.

What carb do you have?
Do you know where your IFR is located?

Have you thought about maybe trying different pump cams and/or squirters?
 
Do the main jets affect anything else besides WOT? Seeing how fat it is there I would be fixing that first. Should be 12.8 to 13.2 WOT.
 
Mike Beck said:
Do the main jets affect anything else besides WOT? Seeing how fat it is there I would be fixing that first. Should be 12.8 to 13.2 WOT.
Click to expand...
In my limited experience, they send the carbs fat on the jets. BLP even told me they do it on purpose.
 
WillisonTfosdik said:
I’m still eating crayons so take this accordingly

It depends on your where your IFR is located in the metering block.

What carb do you have?
Do you know where your IFR is located?

Have you thought about maybe trying different pump cams and/or squirters?
Click to expand...

ATM carburetor. 850 with annular. Used to be quick fuel until they sold. Not sure where it is, haven't cracked it open yet.

I have thought about pump cam but it's not a quick lean and recover. It will stay lean if I stay there in that throttle position, though I don't stay there long once I hear it.

If the chart is % of throttle until secondaries are involved I've already lost sleep about it last year
 
You must log in or register to reply here.
Back
Top