JDM K20A FULL-RACE TWINSCROLL GT35R KIT SETUP

eg6-k20a · Post by **eg6-k20a** » Mon Sep 28, 2009 3:32 am

hi, i need a map for this setup k20a with a full-race Twinscroll GT35R turbo kit, walbro 255 fuel pump, kpro of course, 1000cc injector dynamics, dual 44mm tial wastegate, 70mm exhaust, 3 inch exhaust, no cat. any help would be appreciated, and thank you for your time.

eg6-k20a · Post by **eg6-k20a** » Mon Sep 28, 2009 3:32 am

oh, and i got a rbc intake manifold too. thanks

cranny · Post by **cranny** » Mon Sep 28, 2009 7:00 am

heres the map that runs my car , you can try it and tune from it if you like. post up a datalog and ill give you a hand tuning it. ill set it up for your injectors and engine.

answer my questions first.

what fuel do you use?
all stock engine?
stock map sensor?
whats your goal?

k24bottom , 87.5mm-9:1 CP pistons-IB H beam rods
k20a2 head and intake manny , all stock
peakboost sidewinder GT35R single scroll , 44mm gate
750cc injectors
255 intank and fuel return conversion
70mm exhaust , 3" exhaust , no cat

i put down 340 whp/265 ft/lbs at 8psi.

eg6-k20a · Post by **eg6-k20a** » Mon Sep 28, 2009 12:20 pm

Gonna be using 94 octane, it's a bone stock R, stock map sensor for now, but will get hondata 4 bar map sensor, my goal is to be around 500 whp. I just want to run this setup for now and build a k24 on the side and drop it in later on. Both of my wastegate springs are 0.5 bar ( 7.25 psi ). So wats the lowest psi I can run? And wats the highest psi it can run? Also wats a good soleniod that I should run? Thanks cranny

eg6-k20a · Post by **eg6-k20a** » Wed Sep 30, 2009 2:53 am

help cranny?

cranny · Post by **cranny** » Wed Sep 30, 2009 12:43 pm

a map i tuned for a buddy is probably better for you , here , just plug in your injector size in fuel trim.

eg6-k20a · Post by **eg6-k20a** » Wed Sep 30, 2009 2:28 pm

thanks cranny, is there any special differences in the k20a2 base maps to the k20a base map? or theres just sensors need to be checked off on the vtec column? thanks again

cranny · Post by **cranny** » Wed Sep 30, 2009 2:46 pm

plug your injector size , and if its a type r engine , eliminate the VTEC pressure sensor. other than that , load the map on and see what happns to start with.

eg6-k20a · Post by **eg6-k20a** » Wed Sep 30, 2009 3:08 pm

ok. thanks cranny , ill do that and keep u updated.

eg6-k20a · Post by **eg6-k20a** » Wed Sep 30, 2009 3:25 pm

oh cranny, just wondering what setup is ur buddy running just so that im aware of. thanks

cranny · Post by **cranny** » Wed Sep 30, 2009 3:34 pm

its a stock k20z1. log manny , 57 trim t3/t4. if anything you may run a bit lean , its hard to say cause you run bigger injecors , load it , start it , do a datalog , and keep an eye on the fuel ratio.

eg6-k20a · Post by **eg6-k20a** » Thu Mar 11, 2010 12:15 am

hey Cranny, i installed it all. just waiting for the exhaust to be fab to the V band down pipe. could u help me with the curtis tuned map that u had?

cranny · Post by **cranny** » Thu Mar 11, 2010 5:17 am

when its running let me know buddy.

eg6-k20a · Post by **eg6-k20a** » Tue Mar 16, 2010 6:13 pm

yo, i started it and i datalog the curtisboost.kal map

eg6-k20a · Post by **eg6-k20a** » Tue Mar 16, 2010 6:18 pm

hey cranny, how come i can't upload the datalog? it says

Upload Error: Could not upload Attachment to ./files/datalog_startup_134.kdl.