I have the same issue , after oil changed the noise started from valve cover and it s similar to grind the metal . zzzzzzzzzzzsssssssssooooooooooo
what can i do ?
Thanks Leonard.
I think this link can help everyone that have the problem the same as me :
Fix your GM Tachometer ( camaro )
http://www.howtoalmanac.com/kevin/projects/automotive/tachfix.htm
Any updates andymiller ?????
because I have the same problem with my 4777 holley !
what can I do now?
change squirter ? pump cam ? power valve ?
finally what happend for your tuning ?
thanks
Exhaust X-Pipes
This simple mod nets more power and great sound
Leonard Emanuelson / autoMedia.com
It's a proven fact that joining the exhaust pipes of multi-cylinder engines improves power and torque over a broad rpm range. A "tuned" set of exhaust headers (with pipes of calculated...
I have this headers in my 1975 camaro
http://www.ebay.com/itm/OBX-Exhaust-Manifold-Headers-70-81-Chevy-Camaro-V8-SBC-/200698494959?hash=item2eba8fffef&item=200698494959&pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr
what s your idea ?
thanks a lot jerhofer.
my 6al is new and I have the instruction . but I think a problem is here :
I changed my gauge whit a u14 gauge
one of my freind bought the gauge cluster from ebay and send it to me.and whit this instructin http://www.nastyz28.com/2gcog/tech/u14swap.html I swap the wire...
i have the shift light and rev in gauge connected to the tachometer msd (6al with rev limiter)
but when the shift light is lighting; adjusted to 3000rpm, gauge will show 4500 - 5000
how can i fix this prob?