VLT020 Posted June 11, 2006 Share Posted June 11, 2006 hey. i lookin at a set of tomei pon cams for my rb20det it has gt30 n all the bull shit on it IN 256 degree, EX 256 degree, Valve lift: 8.5mm IN/EX will these be ok? will i need valve springs or anything else to go with these cams Link to comment https://www.sau.com.au/forums/topic/121833-tomei-poncams-for-rb20/ Share on other sites More sharing options...
kwazza11 Posted June 11, 2006 Share Posted June 11, 2006 Should be a good upgrade, the poncams with that sort of lift wont need bigger valve springs (usually just the Procams require spring changes) and they should retain a near stock idle. Link to comment https://www.sau.com.au/forums/topic/121833-tomei-poncams-for-rb20/#findComment-2246862 Share on other sites More sharing options...
carl h Posted June 11, 2006 Share Posted June 11, 2006 you'll be fine i ran the tomei procams 260/8.9 cams on my rb20 with a gt30r and it was insane to drive... Link to comment https://www.sau.com.au/forums/topic/121833-tomei-poncams-for-rb20/#findComment-2247719 Share on other sites More sharing options...
VLT020 Posted June 11, 2006 Author Share Posted June 11, 2006 sweet, cheers guys Link to comment https://www.sau.com.au/forums/topic/121833-tomei-poncams-for-rb20/#findComment-2247814 Share on other sites More sharing options...
lazyboi444 Posted June 13, 2007 Share Posted June 13, 2007 Hey carl H with those Procams did you go Spring upgrade? Link to comment https://www.sau.com.au/forums/topic/121833-tomei-poncams-for-rb20/#findComment-3175867 Share on other sites More sharing options...
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