BJMax Posted March 6, 2014 Share Posted March 6, 2014 Hi, Who can help me.. i looking for people that has been building vq35de for high pwer (500 hp +) and know te clearance on the bearings thats used and the oil to run on. standand is in the attachment. i had a bearing fail on the rod on10W40 and .00020 on he rod 630HP and 2000 mls thx Quote Link to comment Share on other sites More sharing options...
GIXXERUK Posted March 6, 2014 Share Posted March 6, 2014 Have you tried emailing or pm opie oils ? They can probably help Quote Link to comment Share on other sites More sharing options...
Richf Posted March 6, 2014 Share Posted March 6, 2014 I doubt they know anything about engine building Quote Link to comment Share on other sites More sharing options...
Keyser Posted March 6, 2014 Share Posted March 6, 2014 Hi, Who can help me.. i looking for people that has been building vq35de for high pwer (500 hp +) and know te clearance on the bearings thats used and the oil to run on. standand is in the attachment. i had a bearing fail on the rod on10W40 and .00020 on he rod 630HP and 2000 mls thx Is that right - .00020 ??? That sounds mighty tight! Did you mean 0.002? Looking for my specs now for you (if I can find them again) Quote Link to comment Share on other sites More sharing options...
Tricky-Ricky Posted March 6, 2014 Share Posted March 6, 2014 Have you not tried contacting the makers of the bearings/shells for the recommended clearance? Quote Link to comment Share on other sites More sharing options...
GIXXERUK Posted March 6, 2014 Share Posted March 6, 2014 (edited) I doubt they know anything about engine building they seemed very knowledgable when i spoke to them, they are often asked about custom engine builds etc but I can only guess you speak from experience otherwise you wouldn't have posted thought they could advise on oil Edited March 6, 2014 by GIXXERUK Quote Link to comment Share on other sites More sharing options...
evilscorp Posted March 6, 2014 Share Posted March 6, 2014 When going high hp the consensus is to go to the limit and some! I will be planning on running mine with the limit specs as shown in your table but only after 480-500whp (wont get it but hope to be close). The guys over the pond run 0.003" and 0.0032" there is an active thread on it at the moment on another site Quote Link to comment Share on other sites More sharing options...
alexdax Posted September 1, 2014 Share Posted September 1, 2014 When going high hp the consensus is to go to the limit and some! I will be planning on running mine with the limit specs as shown in your table but only after 480-500whp (wont get it but hope to be close). The guys over the pond run 0.003" and 0.0032" there is an active thread on it at the moment on another site interested can you put the link of the trhead? Quote Link to comment Share on other sites More sharing options...
BulletMagnet Posted September 1, 2014 Share Posted September 1, 2014 Still can't stop smirking when I see the name BJMax 1 Quote Link to comment Share on other sites More sharing options...
evilscorp Posted September 2, 2014 Share Posted September 2, 2014 http://my350z.com/forum/forced-induction/548258-oil-bearing-clearance-high-whp.html Quote Link to comment Share on other sites More sharing options...
evilscorp Posted September 2, 2014 Share Posted September 2, 2014 (edited) I would rather we start putting up our own findings if anyone has them, I will in a few months time hopefully now my pistons have arrived. Wiseco recommend 0.0035" on my pistons normally they will give you a guide when you order. Edited September 2, 2014 by evilscorp Quote Link to comment Share on other sites More sharing options...
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