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View Full Version : Holset turbo users!

zenki850
02-06-2011, 12:47 PM
Ok, i have a 95 ka24de-t the engine specs are bored .20, eagle rods, cp pistion 9:1 and a valve job. im also running the JGSlog manifold withh a holset hx35 wastegate welded shut and using tial 38mm with 750cc injectors tuning with nistune type 4 board. were supposed to put the car on the dyno sometime this week and im just trying to see what some of you fellow holset users are making HP/TQ on what psi of boost. im looking to run about 18psi.
mct3351
02-07-2011, 01:00 PM
What cams are you running?

I have not dyno'ed mine yet (HX35 SR20) and would be very interested to see your dyno.
jacobs13
02-07-2011, 02:00 PM
Ive been looking into these for my sr too. I was thinking to go with the hx35. I see more people using these on ka's, is it too laggy for the sr?
zenki850
02-07-2011, 08:01 PM
im still running stock cams for now i have another head that im looking into building but if i do im going to run kelford 264's. and i have seen the holset hx35 on sr20det blacktop and has AMAZING boost responce heres the link to that vid.
YouTube - Julians Holset 180sx Kouki Team Haltech (http://www.youtube.com/watch?v=HlKfoibQ6w8) l
lemme know what ya think. :snoop:
Quicksilver_s13
02-10-2011, 09:40 PM
cp 8:5:1 pistons, ported/polished head, 850cc injectors, power fc d-jetro on rough tune, z32 transmission---446hp at 21psi blacktop sr20. full boost at 4700rpm. expecting 475+hp at similar boost levels with retune
mct3351
02-22-2011, 09:12 AM
cp 8:5:1 pistons, ported/polished head, 850cc injectors, power fc d-jetro on rough tune, z32 transmission---446hp at 21psi blacktop sr20. full boost at 4700rpm. expecting 475+hp at similar boost levels with retune

Which exhaust housing are you running? Which exhaust manifold are you running? Manual or Electronic boost controller? Have the dyno plot?
Niztec
02-22-2011, 09:40 AM
Friend of mine has one on a FWD sr20de-T. He made over 400whp on the dyno. It was kind of hard to get the exact number as the car would spin the tyres on the dyno after about 4500 rpm and then pick up little traction later in the rpms.

Turbo Holset HX40.
Injectors Evo 560cc
MAF Z32.
Boost 22 psi.

I will post the Dyno graph when I retrieve it from the dyno.