i have a 1J in my supra which has been boost spiking lately and hitting boost cut.
It normally runs around 10-11psi and when its really cold it runs 12.5 but when its cold it always seems to spike to at least 14psi then boost cuts unless i feather the accelorator and hold it back.
Will a celicamad boost controller stop the spiking and allow it to maintain 12.5 or more pounds of boost once set, or will it always tend to spike above the set boost level then mellow out to the set level?? Is there any boost controller or woteva that will stop the spiking?
Location: Toronto, Downtown
Registered: September 2004
Re: controlling boost spikes
Sat, 23 April 2005 20:53
yes electronic boost controller is yor soloution. Geerally lower ambient temps will make the boost rise generally especially if your running a beed valve