> Does anyone know the piston pin height of
> the 1st gen and 2nd gen 300ZX?
1984-94
3.0L 2960cc SOHC V6, 87mm bore
PISTON- 32mm pin height, flat top w/ 2 valve relief
Same spec on turbo piston for eng. code VG30 / VG30E as VG30T except piston is dished by 10.5cc.
I DON'T HAVE ANY SPECS ON THE VG30DE, VG30DETT OR THE INFINITY CODE N 4.5L 4494cc DOHC V8, HOWEVER, THOSE PISTONS ARE 93mm BORE, WHICH IS ABOUT 2mm TOO MUCH UNLESS YOU GO CRAZY WITH THE SLEEVES.
Can you use
> them to build a 3.0? The stock bore of these
> is 87mm and you could build a 2960cc if
> possible. With a 1mm overbore you could
> build a 3047cc.
YES BUT THE PISTON TRAVEL WILL FALL SHORT OF TDC BY 1.5mm. NOT RECOMMENDED.
LATER,
ZDAD