Turbo Sizing
#1
Turbo Sizing
So I have a few questions, for those of you have gone before me. Im currently running a 60-1 at 20 psi on my built motor / e85. Top end is awesome, but it is a little laggy. I will be replacing it soon more than likely due to some substantial shaft play (I bought it used over a yr ago). Im debating if I should replace it with another 60-1, or go with another turbo. I prob wont have the money for a BB so a GT35r or the like is out. Is there another journal bearing turbo thats reasonably priced out there that will still reach my power goals, but have a quicker response? Thanks in advance!
#5
i used to have.48ar. it spooled great but didnt have top end. and i toped out at 370whp. kept raising the boost but couldnt pass 370whp. then went to a63 and spool is a lil laggy but not a big difference and i have alot of top end. try messing with your tune and help spooling. try adding some timing in early spooling. i've heard you can do that and spool a lil quicker. i dunno
#7
Man on my .63 I hit full boost 20psi around 4200k. I think not sure cause haven't floored my car since the beginning of the year. But when I had my .48ar I hit full boost below 4200k but it was 17psi. I'm sure 8psi will be at 3.5k just guessing. I dunno.
#9
Haha thats funny on my setup I hit 20 psi at 4150-4200rpm on my 60-1 with .63 housing. Now that i think about it, i spin tires anyways, so all thats gunna really happen with a faster spooling turbo is spin tires quicker lol
#18
Why dont you look into the garett gtx series, the new gt3076r gtx is now rated over 600hp. Borg warner has something nice coming too... i could be wrong but seems to me the 6262 has gone more expensive than when i first saw it
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