Best turbo for a stock 951?
#61
Nize is that the super 50 trim to4e or the std??
the difference is the exducer size on the compressor wheel the std is 3" while the super is 3.20 and it is actually a 44 trim.
Just curious as this is my next step with mine
the difference is the exducer size on the compressor wheel the std is 3" while the super is 3.20 and it is actually a 44 trim.
Just curious as this is my next step with mine
#68
if I put a K26/8, exhaust 3" no cat, vitesse chips, 3bar reg, boost controller, dual wg. running the car at 15 PSI, what real Rwhp I will get?? Also can i put just the K26/8 with chips and exhaust??. Do I need a K26/8 wastagate running this way. what rwhp would i get?? Thanks in advance. Just looking for some HP more than stock.
#69
So Nize's compressor wheel is the standard garrett 50 trim, not the turbonetics super 50.
#70
if I put a K26/8, exhaust 3" no cat, vitesse chips, 3bar reg, boost controller, dual wg. running the car at 15 PSI, what real Rwhp I will get?? Also can i put just the K26/8 with chips and exhaust??. Do I need a K26/8 wastagate running this way. what rwhp would i get?? Thanks in advance. Just looking for some HP more than stock.
maybe 260-300rwhp if you go to a MAF and do not retain the stock air box. all a guess though. Depends mostly on how solid your motor is. IF you dont do a aftermarket wastegate then you will only get about 250rwhp TOPS. since you will only hold about 12psi TOPS to redline. However if you modify the stock gate then you can hold more then that.
I believe the 26/6 cars and 26/8 vcars have the same wastegate right?
#73
if I put a K26/8, exhaust 3" no cat, vitesse chips, 3bar reg, boost controller, dual wg. running the car at 15 PSI, what real Rwhp I will get?? Also can i put just the K26/8 with chips and exhaust??. Do I need a K26/8 wastagate running this way. what rwhp would i get?? Thanks in advance. Just looking for some HP more than stock.
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#74
ditto
Majestic turbo in Texas can make you a hybrid out of your K26. They install a lager turbine in the stock 6 hot side and a little larger and newer designed cold side. With a 3.0 fuel pressure regulator and some simple autoauthority chips this turbo gives quick spool and enough cfm's to hold 15psi till redline. Good for around 285 HP. You would have to get into some more mods to break the 300 HP mark!
It make with 2stage boost controller 20psi in 3rd gear easily on pump @ mid rpm up to redline. Stock flow matched 32lb inj, 3" straight pipes, 3bar AFPR reg, Cup Chips, wide fire HG, top end rebuild.
I spike 91oct real petrol pump with 111oct leaded often for smoother burn, less detonation risk. SFR test pipe no cat.
Next get ported head, port matched manifold, GT LSD. Mill your head if you want even more low end. Custom headers like BB give even more low end, but rob the top
Throw on some 18" 2002 C2 wheels or 993 turbo hollow spokes and your 951 will roll fast and feel faster, you will need to adjust camber, height, etc
bigger inj are $500, add $2000-4000 on fuel control Maf or Map, add dyno cost, larger fuel pump, assume the head is built and overbored otherwise the 3" flow $2000 turbo is wasted, add $2500-4000 labor
Decrease drivetrain and head gasket reliability and gas milage, lose potential resale buyers that are not tuners or want close to concours stock.
Enjoy your new turbo whistle that sounds like diesel truck.