Weird MAP, BOOST leak? supercharged vette log pics inside
#1
Weird MAP, BOOST leak? supercharged vette log pics inside
hi there
still having this problem i cant figure out.
The Map values should be straight line but it isnt. I have changed to procharger race blow off, put bigger pulley with new belt on, pressurised the system, but didnt find any major leaks. The system bleeds off quicly though.
I dont know what else to check...
The car has A&A vortech kit, 317 heads, blower cam, headers...
still having this problem i cant figure out.
The Map values should be straight line but it isnt. I have changed to procharger race blow off, put bigger pulley with new belt on, pressurised the system, but didnt find any major leaks. The system bleeds off quicly though.
I dont know what else to check...
The car has A&A vortech kit, 317 heads, blower cam, headers...
#2
TECH Apprentice
iTrader: (20)
Doesn't look that bad really. Sampling rate for the map plus there are pulses as the air switches which cyl it is going into etc.
Voltage isn't rock steady. Looks normal but this will also affect all readings.
If you are using an air compressor to pressure test it, things will bleed off quick. Past the rings etc. High pressure but fairly low volume compared to a charger.
Voltage isn't rock steady. Looks normal but this will also affect all readings.
If you are using an air compressor to pressure test it, things will bleed off quick. Past the rings etc. High pressure but fairly low volume compared to a charger.
#3
Doesn't look that bad really. Sampling rate for the map plus there are pulses as the air switches which cyl it is going into etc.
Voltage isn't rock steady. Looks normal but this will also affect all readings.
If you are using an air compressor to pressure test it, things will bleed off quick. Past the rings etc. High pressure but fairly low volume compared to a charger.
Voltage isn't rock steady. Looks normal but this will also affect all readings.
If you are using an air compressor to pressure test it, things will bleed off quick. Past the rings etc. High pressure but fairly low volume compared to a charger.
My friend thinks that it may be leaky intake valves?