was wondering what the best turbo size/trim would be for a built, turbo jdm b18c, bottom end will be built, rev limiter will remain 8400 rpm

would be running 300whp daily driving, 375whp low boost, around 450whp high boost, car will mostly be daily driven but will see track as well

not looking for any GT series turbos, a little outta my price range for just the turbo

looking for a turbo that isnt going to lag a ridiculous amount but will still throw down good power without overspooling the turbo to achieve my range of power goal's, more then likely i will never exceed the 450whp mark, moslty in the 300-400whp range

what size and trim would you reccomend and hows the spool time, power band on that turbo

thanks in advance

 

What do you consider high boost and low boost? and what kind of range do you want the turbo to start spooling?

 

well probably be running off the wastegate spring for daily driving which will be aprox 10psi which should be at least 300whp

then gonna run what ever psi it takes to make 375whp for my low boost setting

then gonna run what ever psi it takes to make 450whp as my high boost setting

it will be tuned on terms of power, not psi

not sure on what range but rev's will be cut at 8400rpm, not sure which would be best, early spool is fun but usually kills traction, but then again most fwd hondas making over 300whp have little traction to begin with

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote &raquo;</TD></TR><TR><TD CLASS="quote">well probably be running off the wastegate spring for daily driving which will be aprox 10psi which should be at least 300whp
then gonna run what ever psi it takes to make 375whp for my low boost setting

then gonna run what ever psi it takes to make 450whp as my high boost setting

it will be tuned on terms of power, not psi

not sure on what range but rev's will be cut at 8400rpm, not sure which would be best, early spool is fun but usually kills traction, but then again most fwd hondas making over 300whp have little traction to begin with</TD></TR></TABLE>

from my expierences,
t3/67 with .63 a/r, spool should be around 4500-5000rpms (14psi), 10psi should yield 340whp-350whp. high boost = 1 bar, will be around 420whp-440whp.

A 63m or 66mm compressor with a stage 5 turbine could produce same results. (maybe quicker spool)

PM me I can get you one for a really good price, plus, i can offer custom upgrades.


Modified by Jordo@KAP at 3:40 PM 7/4/2005