Went better than expected - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Shon · 03-21-2010, 09:59 PM

71 LWB with LQ4/4l80 swap.
3.73, DT Swap headers in true duals and 22" Magnaflows, and Speed Density Tune by Herron Performance (me).

I was really hoping to see 9.2s (1/8th mile) but on the first pass we saw a 8.9x pop up, I was SHOCKED!!
made 3 passes and they were all 2.0 60's with 8.9x @ 80

There is more in it, it short shifted 1-2 at 54xx, I have bumped that up and fixed the timing issue.

Not sure when I will get to go back but it was a blast!!

03-21-2010, 09:59 PM	#1
Shon Registered User Join Date: Sep 2005 Location: sc Posts: 1,203	Went better than expected 71 LWB with LQ4/4l80 swap. 3.73, DT Swap headers in true duals and 22" Magnaflows, and Speed Density Tune by Herron Performance (me). I was really hoping to see 9.2s (1/8th mile) but on the first pass we saw a 8.9x pop up, I was SHOCKED!! made 3 passes and they were all 2.0 60's with 8.9x @ 80 There is more in it, it short shifted 1-2 at 54xx, I have bumped that up and fixed the timing issue. Not sure when I will get to go back but it was a blast!! __________________ 71 Cheyenne C10 LWB cam'd 6.0/T56 Swap Last edited by Shon; 03-22-2010 at 10:18 AM. Reason: added an 'a' to Magnaflows



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