Guest Gaz Shaw Posted March 9, 2008 Share Posted March 9, 2008 hi erm well when im going through the revs at about 4500rpm it like kicks in and goes? its a j-spec n/a manual:search: thers no boost valve or anything, its standard! Any advice would be a help thanks Gaz:d Quote Link to comment Share on other sites More sharing options...
Tom Posted March 9, 2008 Share Posted March 9, 2008 Quote Link to comment Share on other sites More sharing options...
hiten55 Posted March 9, 2008 Share Posted March 9, 2008 @ tom Quote Link to comment Share on other sites More sharing options...
supraluke Posted March 9, 2008 Share Posted March 9, 2008 hello mate, haven't got much help for you but mine does exactly the same, not all the time but quite often, feels sort of like vtec/vvti, obviously its not but seems a bit weird. Quote Link to comment Share on other sites More sharing options...
Guest Gaz Shaw Posted March 9, 2008 Share Posted March 9, 2008 OH ok i didnt know supra was like that tho but only been an auto before till i got mine! well thanks alot ill keep enjoying it:d thanks again Gaz Quote Link to comment Share on other sites More sharing options...
Nic Posted March 9, 2008 Share Posted March 9, 2008 On the NA there is a valve in the intake that opens at that rpm, which causes the increase in power. Quote Link to comment Share on other sites More sharing options...
Guest Gaz Shaw Posted March 9, 2008 Share Posted March 9, 2008 It was just playing on my mind and was gonna change my stock air filter to c if it sorts it out but keep gettin told to keep stock air filter just change filter Quote Link to comment Share on other sites More sharing options...
The Raven Posted March 9, 2008 Share Posted March 9, 2008 On the NA there is a valve in the intake that opens at that rpm, which causes the increase in power. Indeedy, i didnt know untill i found it while playing around and then had to ask someone what it was. Quote Link to comment Share on other sites More sharing options...
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