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  #1  
Old 06-01-2012, 10:18 PM
steveos89xr7 steveos89xr7 is offline
 
Join Date: Apr 2011
Location: Watertown, WI
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crankshaft or jackshaft?

which will i gain the most boost safely, i have a 10% od on my blower also ported with aem methonal injection. and how hard is the install on either of these thanks!
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  #2  
Old 06-01-2012, 11:01 PM
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rzimmerl rzimmerl is offline
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Jackshaft is much easier.
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1990 SC AOD 1.7 AR
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  #3  
Old 06-03-2012, 11:14 AM
steveos89xr7 steveos89xr7 is offline
 
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thanks which pulley is that? haha
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  #4  
Old 06-03-2012, 11:28 AM
steveos89xr7 steveos89xr7 is offline
 
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got it. now my question is 5% or the 10% what would be safest for what mods i have? thanks a lot for the input
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  #5  
Old 06-03-2012, 12:48 PM
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What blower is it?
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1990 SC AOD 1.7 AR
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  #6  
Old 06-03-2012, 01:11 PM
steveos89xr7 steveos89xr7 is offline
 
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early model m90 eaton 1989 xr7
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