Tell me its just the alt.

[runemdownwilly]

My scan master is reading 11.9 to 12.3 volts changed the bat. still the same So I ordered a 140 amp alt. My question is ??? Is it the alt thats causing my ping I am alc. inj. and running 108 octain and still getting ping readings

 

[runemdownwilly]

My scan master is reading 11.9 to 12.3 volts changed the bat. still the same So I ordered a 140 amp alt. My question is ??? Is it the alt thats causing my ping I am alc. inj. and running 108 octain and still getting ping readings

Components –Engine
1) 206 Comp Roller Cam Special Grind # BV6/3311/3311/HR109 P/N 67-000-9 S/N B 5213
2) HD rocker shafts, chrome moly push rods, and 85 Lb springs
3) 206-206 Roller Kit (roller lifters
4) Modified front cover
5) Performance bearing sets – Connecting Rods, Mains, Cam
6) Wiseco forged pistons .020
7) ARP rod and main stud kits
Components Fuel/Exhaust
1) TA49C Turbo
2) 40Lb injectors
3) High performance fuel pump (Hot wired)
4) ESP Front mount intercooler
5) Huge down pipe – Not sure who’s it is
6) SMC Alcohol Injection
7) Kenne Belle air intake system with K&N filter
8) Polished throttle body
9) Scanmaster 2 scanner
10) Dual exhaust with dump pipe
Transmission
1) 2004R with Precision Industries torque convertor
2) Oversized front pump 13 vane
Suspension
1) Bilstein shocks front and back
2) Air bags
3) Snubber

 

[turbocody]

more than likely it is your alt, but make sure you don't have any loose conections

 

[ESP Products]

Did you take a volt reading at the back of the alt and the actual battery? The voltage getting back to the scanner is not always accurate.

Hope this helps you.

 

[Sinister CO]

You should alse check the voltage on the wire that plugs into the back of the alternator. With the key on, you should have twelve volts or so to that wire. It's the trigger for the alternator to charge. If you have the key on and no juice there, the alternator will not charge.