xdv8

can anyone tell me what ratio the roller rockers are on the au2 xr8 is it 1.6 or 1.7, thanks.

xdv8

the gear box mods you guys are on about sound interesting are they any good for an au1 xr8?

ViGiLaNtE

To measure the ratio of a rocker its the 'Larger side of the rocker divided by the smaller side of the rocker'. Does this make sense?..

But to answer your question, im not sure exactly, but most ratios are between 1.5 and 1.7.

ViGiLaNtE

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Nothing beats the sound of a V8

TA22-3SGTE

Fairly sure it's 1.71

LTDHO

The the old days (EB) they had 1.6 to 1. Only the Sprint had 1.7..

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Aussie Pete

Guaranteed 1.7 if it's a 220.

99.5% sure it's 1.7 for the 200.

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BA'1.5' Pursuit 290
Lightning Strike / Reflective Orange Stripes
'General' Dog - AP's German Shepherd and Best Mate - 02Dec1998-15Dec2003.
'Pepper' Dog - General's and My Little German Shepherd Sweetie - 1996?-02Apr2006.
'Sako' Dog - My Beautiful and Pretty German Shepherd - 2001?-23Aug2006.

xdv8

thanks fellas, so thats where the 200kw gets its extra grunt over the 185kw i gather (and the air intake) so its 1.7's for me then!