How much will power change my TP4400 shift ext?
 

I'm running ~430rwhp ~400rwtq right now and seeing 4500rpm out of the hole and 5700 rpm on shifts. If I add 40 rwhp/rwtq, how much will that change my stall/ext?

Re: How much will power change my TP4400 shift ext?
 

Terry, your 388 would add about 100 rpm (but certainly no more than 200 rpms) to your stall and 100-200 to your shift extension. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" /> Nothing too excessive. Great reason to go with a really "manly" cam though. <img border="0" alt="[devil]" title="" src="graemlins/gr_devil.gif" />