

| Subject: | Re: 1.9 heads on a 2.1 motor? |
| From: | Mike Collum |
| Date: | Wed, 26 Sep 2007 15:34:40 -0400 |
Yes you can ... but ... the compression will be higher and you must use premium fuel to prevent predetonation. Mike Todd Last wrote: > I noticed the previous post which said you can place 2.1 heads on a 1.9 motor. > So my question is: > > Can you place 1.9 heads on a 2.1 motor? > > > Todd > '88 Westy >
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