Any Two bolt main LT1's out there?
 

If you have a two bolt main LT1, and you are running these times, please post your times and horsepower.... just trying to prove a point.

thought about it but decided to add the fours..

answered p.m. yes, two bolt main and cast crank. 9.91 best e.t. 140 best mph. although, not the same pass.

Your taking a big gamble with a 2-bolt with that kind of power. As much as I see 4-bolt caps walking at higher rpms, I can only imagine what a 2-bolt cap would do. :eek2:

383/lt1 Head
 

9.78 @ 138 was best pass

I ran 2 seasons with numerous runs on the car and some hard street time....no issues :) This was about 3 years ago. I sold the car to one of the part time guys here since then


crappy vid 9.8 :

http://www.ls1speed.com/movies/larry980.wmv

on Da Bumper !

http://www.ls1speed.com/movies/patslaunch.wmv

whats the specs on that build??
Very nice

+1

id also like to know...

don't recall all specifics
 

The motor was nothing special, but just done right. I wanted a 9 second car and the first pass on a 200 shot went 10.009. I exploded the Opti that pass and the car shut off a tad early.

383 approx 12:1 comp
Eagle H-Beams
Eagle Crank
Flat tops
ARP Mains
LT1 head 2.02/1.57 w/Felpro 1074's
LT1 intake port matched
Mild SR low 250's duration
Comp 1.6 rockers
Comp Rocker stud girdle
58 BBK TB
SLP CAI w/stock MAF
Mild SR low 250's duration
Hooker 1 3/4 LT'1
Custom Y
Mufflex 4" catback
Th400 w/4000 stall
9" 3.90 gear
28" ET Drag

The car had no A/C/Heat, Corbeau Forza's, full cage and suspension. I recall being about 3500 w/ driver. The car was fun and I loved driving it to the track over an hour on ET Drags and rocking out some 9's. The look on some people faces was priceless.

my dad's 95 LT1 went 9.82 @ 140 @ 3700 lbs two years ago. its a 383 canfield headed lt1 with a YSI supercharger.