Two SC 61's = trouble
Join Date: Jul 2001
Re: XF Turbos
Turbo's are not realy hard on transmissions.The driver usually is the fult in things there.Well my T5 held up well with atleast 450 h.p through it..No power shifting though. And why such a high stall if auto? Unless a real big turbo is fitted with way too big A.R ratio [A.R nothing to do with air ratio, it's turbo housing to turbine]Keep things sensable, not too over the top and you'll do fine! Turbo's build TORQUE as well as power so even 400h.p will feel as strong as..Windsor Turbo's don't generally run under 8 to 1 so I guess the 4 Ltr would be similar as combustion chambers should be well worked out on both..It's as much to do with ecu tunning than anything. Like retard as boost comes on etc as well as fuel.. Some coments posted above I must say sound "inmature" please read before posting!!!!
Don't be afraid to try something new. Remember, amateurs built the Ark...Professionals built the Titanic!
Tuned & maintained by "Peppertree Perfmormance". Dart block, Scat 4340 steel crank, Custom C.P pistons.Oliver rods.. Mal Wood twin plate clutch.. Twin SC61/2's,482 rwkw/ 645 rwhp..
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Last edited by ebxr8240; 10-25-03 at 11:16 PM.