lethal_xr8

just wondering what sort of rwkw figures id be looking at if i did the following to a Au series1 xr8 manual:

full exhaust, new MAF, BTP underdrives, 2030cam sprins etc, and a uni chip.

Any other suggestions for mods would be great, dont want to go forced induction as im still on p's, and insurance is already bad enough,

Bassman

about 160-170 kw i would say. If you want 220 rwkw you will have to supercharge.

slipper

Check this thread out:
Crane Cams 2030

cedric

MAF is not a problem and under drive pullies are only made for E series

ebxr8240

If you are after serious power maf needs changing also....

With 5.0 AFR 185 heads,RPM inlet, 65mm t/body, 2031 cam 30 Lb injectors and 76mm maf calibrated to injectors..This engine makes 212 rwkw...
Now it depends on how streetable you want your car to be ? A TFS ll cam, 75mm t/body,higher compression, 225 Walbro intank fuel pump and 10.to 1 compression would get you there... You'll need to upgrade std AFR springs.1 3/4 long tube extractors..should make 220+rwkw...Fairly close to 6250 rev limiter though...

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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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