couple vids

jackal2000 · 05-04-2010, 04:22 PM

http://www.youtube.com/watch?v=AlrDD_oLClI
http://www.youtube.com/watch?v=lBe_W2H91TM

Redog · 05-04-2010, 04:58 PM

Nice John,

Did you get that pushrod thing fixed? It's jumping idle a little bit, still have that vacuum leak?

jackal2000 · 05-04-2010, 05:18 PM

still running the short MMS push rods. not sure why the rpm's are jumpy when i start it up, it didn't use to do that. i think has more to do with the tune than anything mechanical.

cherrington17 · 05-04-2010, 05:25 PM

i love the sound of your car john.

....NO WAY IN HELL i'm willing to invest as much as you did though.

Redog · 05-04-2010, 05:32 PM

Quote:

Originally Posted by jackal2000

still running the short MMS push rods. not sure why the rpm's are jumpy when i start it up, it didn't use to do that. i think has more to do with the tune than anything mechanical.

Possible MAF problem? Unpluging the MAF has the same result

jackal2000 · 05-04-2010, 06:25 PM

ultimately it is a MAF problem because that's what controls A/F, but if it was damaged i think it would be constantly jumpy. maybe tomorrow i will get a scan of it with powrtuner and see what is going on.

[ion] C2 · 05-04-2010, 11:02 PM

AFR is too lean on startup, typically what causes that.

number53alero · 05-06-2010, 08:37 AM

I just fixed that exact problem and it turned out to be the MAF wiring. You might want to check that first.