LS! ECM Specs

[Alain Toussaint]

The rod are longer,more than 6 inch if i recall from my mind,the old one (as
found in the LT1 camaro,vettte,etc...) where (and are) 5.7 inch.
Other thing to mention is a reduced bore (dont know how much inch but i
think 3.90  from memory) and 3.62
inch crank stroke,rocker are 1.7 ratio and the cam is located higher in the
block (to clear to longish stroke)
John Lingenfelter already got is hand at it (enlarge it to 370 cubic
inch,6.1 liter for the metric type,CNC the head and blueprinting it,got 450
hp at 6100 RPM)
Alain
-----Message d'origine-----
De : Andrew F. Gunnesch <afgun at mongoose.dearborn.sgi.com>
À : diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date : 19 novembre, 1997 15:25
Objet : Re: LS! ECM Specs


>What about the rods themselves?  Are they the same dimensions
>as the previous SBC?  I understand that they're made out of
>"powdered metal" and they're considerably stronger than the
>"pink" rods...