comprestion should be any were from 120 to 160 PSI if you have two cylinders with low comression right next to each other then you might have a blown head gasket.
98 svt sil/blu 3.0 oval heads full P&P, msds headers,bat kit,2,1/2exhaust 30 inch glasspack and 2 spintech mufflers 14.78@94mph
with my mechanical arm i can shift gears in less then a twentieth of a second for sale $7000
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