track ready

[Wingnut]

88 Monte SS pump gas sbc 421 350th trans 3:90 gears 3212# no driver off to the track Sunday to see if different set up works. Previous best run 11.15 @ 122 mph running pump gas through the exhaust. Freshened heads and bottom end changed cam and converter

 

[lilbowtie]

Good luck, weather should good for HP. Hope you have some good results.

 

[abadwillys]

with that 122 mph , it should be in the 10's
Good Luck

 

[bracketchev1221]

What is your 60’ time now? I agree at 122 you have the power to be in the 10’s. When I had my 433 in the chevelle I was going 11.20’s at 118. 122 got me into the 10.80-10.90 range.

 

[lilbowtie]

If you run the numbers he is pretty much spot on. You have to remember he is probably over 3400# w/ driver. He is making HP.

 

[Wingnut]

If you run the numbers he is pretty much spot on. You have to remember he is probably over 3400# w/ driver. He is making HP.

Hopefully get break into the 10s the cam and converter change seems to have made pretty big difference I'll check 60ft times when I get home spun a little after lunch made some changes

 

[Wingnut]

Hopefully get break into the 10s the cam and converter change seems to have made pretty big difference I'll check 60ft times when I get home spun a little after lunch made some changes

Ran 11.25 @122.05 1.6078 60ft and [email protected] 1.5708 60 ft . [email protected] 1.6284 60ft

 

[Wingnut]

Those# were from old set up solid roller [email protected] 248/254 lift .576/.582 110 lobe center installed@106 with tci 3000/3500 10" converter. New s/u [email protected] 256/264 lift .660/.625 108 lobe center installed 104 coan 9' 4500/4800 converter

 

[Z48LT1]

Sounds like a beast. Good luck!

 

[bracketchev1221]

Ok the 60’ is definitely soft, so hopefully the converter wakes it up there. For your et, 1.50 is a good number to shoot for. What rpm is it crossing at, there may be more room for gear to help it leave.