Corty
23-04-2015, 09:39
bit of a strange one
i have twin grp a dumpers on my 5
i have been dialing in my carb and got the afrs nice - 12.5 - 12.8 on full chat @ 18psi
i noticed that the dump valves were sucking in air on idle
i have swapped them out to an old bailey one from my rs turbo ,which dosent leak (well it does on 20psi but not idle )
and now my afr reading have gone to poo
boosting in 13s -
do the 5s leak pressure on idle through the dumpvalves?
or do i need to get a new twinpiston bailey ?
also can someone post a cup mod pipe work as i have about a million pipes comming off the vac pipe to ecu and this cant be doing the advance /retard of the ecu any favours
Carb-
130 main - could be 135?
130 second stage
standard first stage
100 a/c jet
Ktec lobster
ktec 180 turbo
ktec front mount
ktec full twin exhaust
ktec ktec ktec.....l..
i have twin grp a dumpers on my 5
i have been dialing in my carb and got the afrs nice - 12.5 - 12.8 on full chat @ 18psi
i noticed that the dump valves were sucking in air on idle
i have swapped them out to an old bailey one from my rs turbo ,which dosent leak (well it does on 20psi but not idle )
and now my afr reading have gone to poo
boosting in 13s -
do the 5s leak pressure on idle through the dumpvalves?
or do i need to get a new twinpiston bailey ?
also can someone post a cup mod pipe work as i have about a million pipes comming off the vac pipe to ecu and this cant be doing the advance /retard of the ecu any favours
Carb-
130 main - could be 135?
130 second stage
standard first stage
100 a/c jet
Ktec lobster
ktec 180 turbo
ktec front mount
ktec full twin exhaust
ktec ktec ktec.....l..