383 & 355. Which?
Thread Starter
Senior Member
Joined: Jul 2000
Posts: 992
Likes: 0
From: Tx
Car: 92 Z, 91 Formula, 04 CTS, 01 Tahoe
Engine: 355 forged 4 bolt, SuperRam, 58mm t
Transmission: T5, looking for t-56
383 & 355. Which?
Considering all other factors the same(intake,exhaust,heads,etc.), what are the most notable differences between the two performance wise? ie.More torque from 383,etc.? I'm trying to decide what I want to get when I do my swap.
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"So,tell me Mr. Stang. How's life like living in the exhaust of a Chevy V-8?"
-------------------------
'91 RS 5.0 TBI
New paint-solid black
ROH Snyper wheels-17x9 wrapped in 275/40/17
Eibach sportline springs
Flowmaster cat-back
TBI mods
Motor swap soon.355 or 383.
[This message has been edited by RSpeed (edited October 23, 2000).]
------------------
"So,tell me Mr. Stang. How's life like living in the exhaust of a Chevy V-8?"
-------------------------
'91 RS 5.0 TBI
New paint-solid black
ROH Snyper wheels-17x9 wrapped in 275/40/17
Eibach sportline springs
Flowmaster cat-back
TBI mods
Motor swap soon.355 or 383.
[This message has been edited by RSpeed (edited October 23, 2000).]
Senior Member
Joined: Sep 2000
Posts: 840
Likes: 0
From: Crystal Lake Il
Car: '98 Z
Engine: LS1/6
Transmission: 4l60E
355=350
383=stroked=more
more=better (always)
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91 RS W/carbed 350, Vortec heads, performer rpm, Comp cams Xtreme energy 280 grind. BFG Drag radials. 3.42 posi,Corvette servoed 700r4, ****ty stock converter
13.24@104
383=stroked=more
more=better (always)
------------------
91 RS W/carbed 350, Vortec heads, performer rpm, Comp cams Xtreme energy 280 grind. BFG Drag radials. 3.42 posi,Corvette servoed 700r4, ****ty stock converter
13.24@104
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