ejw71 Posted August 17, 2002 Share Posted August 17, 2002 Are the rpm limits on a 70 Tach 6500 and 71/72 Tach 5000? Tks, Ed ------------------ '71 Black 406/700R4 '71 Sandalwood SS454 '71 under construction LS1/4L60E Link to comment Share on other sites More sharing options...
Mr70Monte Posted August 18, 2002 Share Posted August 18, 2002 70 tachs were, 5000 rpm redline for a small block 5500 rpm redline for a big block 6500 rpm redline was not used it a Monte Carlo, it was for the 396/375hp & the 454/450hp engines found in the Chevelles & El caminos 71 & 72 tachs were 5000 redline for the small block 5500 redline for the big blocks there was not a 6500 redline in 71 or 72 [This message has been edited by Mr70Monte (edited 08-17-2002).] [This message has been edited by Mr70Monte (edited 08-17-2002).] Link to comment Share on other sites More sharing options...
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