Estimated 1/4 mile time?

boostwhat

Registered User
How do you think an 89 SC 5 speed with the following mods will run? Derek
-shorty headers
-custom 2.5"pipe into 3" Magnaflow resonator to a 3" Flowmaster(no cats)
-Fully ported stock heads with 3 angle valve job
-completley gasket matched everywhere
-ported blower
-custom ultra highflow SC top
-70mm Throttle body 73mm maf
-3" cold air
-custom front mount Spearco intercooler w/ 2.5' mandrel alluminum tubes
-10% OD pulley
-3.55 gears
-Ripper shifter
-275/40/17 Drag radials
 
13s

you should hit 13s with pair of drag radials easy . I hit 14.4 with only cold air intake and coustom exha. go to the track and post some good numb. good luck!!!!
 
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