Re: Re: Pistons and compression ratio

From: Geoff (geoff_fahl_1@yahoo.com)
Date: Fri Oct 26 2001 - 18:53:36 EDT


It will be a Comp Cam 210/215 duration at .050 and about .450 lift. I
don't have the exact numbers on hand but I can get 'em tomorrow. This
engine is still being built so nothing is for sure yet.

Geoff
""Doug Myers"" <dougmyers@starpower.net> wrote in message
news:9rbklg$rl0$1@bent.twistedbits.net...
> What cam are you running?
>
> Doug Myers
> -------------
> '99 Dakota RC/SB 5.9L/5-speed/3.92SG
> K&N Gen II FIPK, Comp Cams '604 cam, Progear timing chain, MP 2-bbl MPI,
MP
> R/T heads, Hughes' roller rockers, MP polished aluminum valve covers, ASP
> crank pulley, MP Headers, 3" Dynomax cat, 3" Flowmaster, Accel Supercoil,
> Magnecor KV-85 8.5mm Race Wires, Melling HV oil pump, Centerforce Dual
> Friction Clutch
>
> ""Geoff"" <geoff_fahl_1@yahoo.com> wrote in message
> news:9ram2f$41u$1@bent.twistedbits.net...
> > Hey
> > I'm building my 318 and the shop is almost done but they found out
> that
> > my new Keith Black pistons will change my compression ratio. The stock
> ratio
> > is 9.0:1 and with these pistons it will be 9.5:1. Will this affect the
> > streetability of my truck? I'm planning on running a mopar performance
> > computer so I'll have to run high octane anyways, but I'm not sure if
the
> > computer can compensate for that difference in compression. Will I get
> > pinging / detonation if I change that? I'm also looking for a wiring
> > harness, and computer (preferably mopar performance) for the 95 Dakota
> 5.2L
> > if anybody knows where I can get one?
> >
> > Any help is greatly appreciated.
> > Geoff
> >
> >
>
>



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