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Rev · 02-20-2002, 10:37 PM

I just got TFTW for my 306 that has TRW flat top pistons . I did careful checks for piston to valve cleanaces as was DEMANDED by the manufacturer. That was with a CC 268 He flat tappet cam with TF 1.7 roller rockers. You'll also need to do a push rod length check first with an adjustable push rod (Lunatti/ Summit?). My advice is to follow the directions to a "T" .

Mine actually work great over my ported 351W heads both with 9.5/1 CR. I got .4 and 2 secs. off my et.

Unbelieveably, I got only a few HP and TQ on the DynoJet. I have no explanation there. I did have extra power under the curve though.

Rev

02-20-2002, 10:37 PM	#2
Rev Registered Member Join Date: Nov 1998 Location: Houston, Tx. Posts: 3,887	I just got TFTW for my 306 that has TRW flat top pistons . I did careful checks for piston to valve cleanaces as was DEMANDED by the manufacturer. That was with a CC 268 He flat tappet cam with TF 1.7 roller rockers. You'll also need to do a push rod length check first with an adjustable push rod (Lunatti/ Summit?). My advice is to follow the directions to a "T" . Mine actually work great over my ported 351W heads both with 9.5/1 CR. I got .4 and 2 secs. off my et. Unbelieveably, I got only a few HP and TQ on the DynoJet. I have no explanation there. I did have extra power under the curve though. Rev __________________ '66 Coupe, 306, 350-375 HP, C-4, 13.07 e.t., 104.8 mph, 1/4 mi. O.B.C. #2 '66 coupe