Vortech freshen up
So after 13 years and 70k trouble free miles my old S trim Vortech is starting to show some age . It is starting to leak oil out of the seals to the point of covering the back of the blower and mounting brackets with oil . I am sending it back to Vortech for a freshen up or as they call it a minor rebuild . I am however thinking that perhaps i should upgrade it to the Si trim . I am wondering if anyone has done this and if it is actually worth it . I do realize that it will make more boost for a given pulley size but that isn't really my desire . My thinking is the Si trim is more efficient thus a cooler air charge . I would keep the boost at 13-14 psi revving it out to 9k as i have always done . Supercharger gurus please comment . Thanks !
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Si is much more efficient and worth the money. I went with the V7-YSi and it rocks.
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Are Vortech units better than Paxton? I think they're similar brand but I keep hearing about new trims from Vortech yet with Paxton it seems like they've stuck with Novi1220, 1200, 1500, 2000 units for some time now.
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No , Paxton is to my knowledge the parent company of Vortech . They are all very similar . Paxton uses numbers instead of letters for there various trim levels .
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Originally Posted by Sideways
(Post 24576202)
Si is much more efficient and worth the money. I went with the V7-YSi and it rocks.
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The Si is very capable. I got it and upgraded to higher speed bearings. At about 22psi and 10:1 compression on 93 pump and meth I made 470whp and 520whp on E85.
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Was this on a stock engine ? Never mind , i just noticed you said 10.1 comp . I'm still on the oem engine . This is why i'm inquiring .
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I'm using darton dry sleeves and cp pistons. People have gotten similar results on stock blocks. The only reason I went this route is from hurting the OEM setup. My aftercooler pump failed, and I failed to notice my AITs climbing resulting in enough detonation to require a rebuild.
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Originally Posted by bruthaboost
(Post 24576530)
I'm using darton dry sleeves and cp pistons. People have gotten similar results on stock blocks. The only reason I went this route is from hurting the OEM setup. My aftercooler pump failed, and I failed to notice my AITs climbing resulting in enough detonation to require a rebuild.
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Originally Posted by EOE
(Post 24576634)
Woah, that sucks... the ECU compensation tables didn't pull enough ignition timing and add fuel to save the motor?
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