Direct bolt-on turbo (ko4 replacement)
#203
#204
lol I know I was just picking, well kinda lol, I am going to go with the s20g just so we can get some more comparison numbers between it and the bnr. James is going to tune me as soon as I get my car back and can order the turbo from Hahn and get it installed lol. Think I'm going to do a before and after dyno I hope, I have one now but would rather have one right before the s20g and be able to use the same dyno. Then track numbers , @ sea level since I'm in Mississippi, to follow.
#205
lol I know I was just picking, well kinda lol, I am going to go with the s20g just so we can get some more comparison numbers between it and the bnr. James is going to tune me as soon as I get my car back and can order the turbo from Hahn and get it installed lol. Think I'm going to do a before and after dyno I hope, I have one now but would rather have one right before the s20g and be able to use the same dyno. Then track numbers , @ sea level since I'm in Mississippi, to follow.
Last edited by elecblue06; 08-10-2012 at 12:46 PM.
#206
But I'm not saying if I found a used BNR before I place my order I wouldn't jump on it . But I will probably end up going with the Hahn, and I can keep my stock turbo since there is no core charge also which is a plus.
#217
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From: Bradenton, FL.
it just makes sense to get a turbo that is a stock replacement, but has the same or near power as the turbo kits out there...i havent changed my mind on the wr-2 yet, and wont unless the zfr is the same or less money....
#221
I'm very interested to see your new numbers and a graph. Who is tuning you? What fuel are you using?
#223
#225
BNR has reworked them with newer, lighter wheels for better spool. I'm not sure if there was also a flow improvement associated with going to the newer wheels. I'm also not sure if the housing has been changed or not. I heard a rumor it might have gone to a ball bearing setup, but I haven't been able to verify that yet.