Finally some facts..
07-20-2005, 07:57 PM
#11
Banned
Join Date: Jul 2005
Posts: 23
Likes: 0
Received 0 Likes
on
0 Posts
L33 Vs. LM7
Originally Posted by closet red neck
What is the L33 engine??? Specs, please....I heard a bunch of guys talking about it on here and always wanted to ask.
Aluminum deep skirt 6 bolt main block.
LS6 heads cast number 799.
Flat top pistons w\teflon coated skirts & floating wrist pins.
RPO RPO
LM7 L33
VIN VIN
T B
Compression Ratio Compression Ratio
9.49:1 9.9:1
Camshaft Lobe Lift - Exhaust Camshaft Lobe Lift - Exhaust
6.96 mm 7.2 mm
0.274 in 0.283 in
Camshaft Lobe Lift - Intake Camshaft Lobe Lift - Intake
6.82 mm 7.2 mm
0.268 in 0.283 in
Valves - Valve Lift - Intake Valves - Valve Lift - Intake
11.58 mm 12.24 mm
0.456 in 0.482 in
Valves - Valve Lift - Exhaust Valves - Valve Lift - Exhaust
11.82 mm 12.24 mm
0.465 in 0.482 in
07-24-2005, 04:14 PM
#14
Banned
Join Date: Jul 2005
Posts: 23
Likes: 0
Received 0 Likes
on
0 Posts
L33 is "B" in the VIN.
Originally Posted by SEMOscrew
i thought L33 was only in the excab???? what was the vin code to tell if you had one?
Thread
Thread Starter
Forum
Replies
Last Post
BROKE-aSS-BLAZER
GM Parts Classifieds
7
10-13-2017 03:50 PM
