Made some changes yesterday on the 68`.

Removed the .920 t-bars and installed .880 t-bars.
Swapped 90/10 shocks replacing OEM style.
Removed sway-bar.
And.......changed the blower drive ratio.
Went from 2.23 ratio to 2.72 ratio.
Made 3-lbs boost @ 2.23 ratio
Now makes 6-lbs. with 2.72 ratio.
Took it for a drive WOW! what a difference...

So went to Quaker again tonight expecting to see improved hook and more power,did`nt exactly work out that way.
#1 1.71-60ft. spun bad lifted at 1,000 hoping to stay above 11.50.
#2 1.69-60ft. spun [Email]11.50@116.23mph.[/Email]

#3 Backed timing down to 28* and did harder burnout right up to the starting-line.
1.56-60ft. PULLED left wheel off the GROUND!! WOW ran [Email]11.35@115mph!!![/Email] New Best

Now the bad,,,, trans. has waved the white flag.
Slips into 3rd. Its a stock rebuild with my manual-valebody thrown in it.

What I learned this trip:
When it can get on top of the tires and spin on the street its a beast,feels ALOT more powerfull at 6-lbs boost than 3-lbs.Even at 30 MPH in 2nd gear it will come around under throttle.
More boost didn`t make any faster only harder to hook up. 3lbs versus 6lbs no real gain
More RPM on the shifts improves MPH,,slows E.T.
More timing is quicker,but harder to hook.

So I`m thinking for max performance: more gear,more converter,more traction........

8168382-68Sideveiw.jpg (97 downloads)
Last edited by 6bblFLASH; 06/07/14 03:56 AM.

70` Cuda`,440 6BBL Jerico,Dana 4.56 Still on 93 Pump Gas
9.87 @ 136/1.31-60ft.`09 Mopar Nationals PASSON PERFORMANCE "Stick-Shift" Champ!
2013 StickShift Challenge Winner@ Mopar Nationals!