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Super73 · 01-30-2008, 12:49 PM

I know this is a very generic question as it would depend on your set up, but I'm going from a 3,200 to a 4,400. The best I was doing dead hooking at the track was a 1.87 average 1.89. If you look at my dyno, It needs more verter period. I shift at 7,400.

http://73-ls1.com/63truck/new_tune_11_27.JPG

If you had to guess, what do you think the new 60's would be?

Any of you have first hand with converter swaps and what they did for your ET?

01-30-2008, 12:49 PM	#1
Super73 Registered User Join Date: Nov 2007 Location: Bay Area, Ca Posts: 2,841	Converter change I know this is a very generic question as it would depend on your set up, but I'm going from a 3,200 to a 4,400. The best I was doing dead hooking at the track was a 1.87 average 1.89. If you look at my dyno, It needs more verter period. I shift at 7,400. http://73-ls1.com/63truck/new_tune_11_27.JPG If you had to guess, what do you think the new 60's would be? Any of you have first hand with converter swaps and what they did for your ET?