2.1 gsr whats rev limit
10-15-2005, 12:38 PM
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2.1 gsr whats rev limit
Some girl wants to stroke her gsr, actually she wants a 2.2 but either way. Stock rev is 8500 and i'm tryin to figure out how much this will be effected. This is with eagle rods and arp rod bolts. Also with a built head. Any examples or opinions are appreciated thanks. 
10-15-2005, 12:49 PM
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Re: 2.1 gsr whats rev limit (EF9ZC)
To many variables to just pick a number.If you go by piston speed 8500 will be about it.With a big turbo it may still make power to 10k,but its life span will be short.At 8500 with a 2.1L turbo gsr things are happening very fast.
Glenn
Just noticed you are a DH Racing dealer.....wow
Glenn
Just noticed you are a DH Racing dealer.....wow
10-15-2005, 01:14 PM
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Re: 2.1 gsr whats rev limit (NJIN BUILDR)
Well i was thinkin probably around 8500 but my friend was sayin 7 because of it being stroked. But i was like if the parts are quality the should hold up. Thanks for input any1 with such an engine's input would be appreciated.
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10-15-2005, 03:59 PM
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Re: (turboEGhatch)
As long as the newer rods/pistons are balanced with the crank (and has a built head), I'd say rev it to where it starts losing power with the turbo she gets, unless its >GT3xx turbo 
10-16-2005, 10:58 AM
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Re: 2.1 gsr whats rev limit (nevin)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nevin »</TD></TR><TR><TD CLASS="quote">pray that it dosent eat the bearings after a couple thousand miles reving it to that rpm</TD></TR></TABLE>
if it's a quality put togethe shortblock....92mm and 9200 rpm is NO problem
if it's a quality put togethe shortblock....92mm and 9200 rpm is NO problem
10-16-2005, 02:39 PM
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Re: 2.1 gsr whats rev limit (NJIN BUILDR)
dh-racing wow is not the word. rip off and pos he is. dont tell me dh is building this motor. 9500 to be on the safe side. 2.2 is a big stroke for a gsr. bearing are going to take a beating too. just us a ls carank and bore to 84mm. if dh is doing it i fell sorry for her. 
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