sup guys..well im back, and my 7 is also ! 87 t2 ,3mm apex seals,stage 2 street port,full rb turbo back,ported wastegate,1.8 rtek,800 cc primary and secondary ,xtd 6 puck clutch,custom intake from pepboys lol and ksport coilovers all around...wells heres my problem ...it fired up the first time! YAY..let it idle at 900rpm for at leace 4 hours....or so..then finally took it out for the first spin..very carefull keeping it under 3 k ..but between 900 to 3k..it vibrates while drivin not any violent vibration ...but just above 23k 24 25k up to 3.2 k it starts to fade away...i didnt take it up any higher since its a new engine .......OH YEA..i also got some engine mounts from ebay..i forgot what they were i think they were like 68 bucks lol and i put em it with out the cups that were on the stock engine mounts maybe its that./? i dont know thats why im here to ask you guys.........please reply thank you

 

I think those XTD pressure plates are not balanced. Just swapped one off an FC that bit the dust in 5k miles and a lot less vibration with a name brand setup...

 

cmon guys any other ideas..????

 

cmon guys any thing eles/??