They said bigger is better ...
Thread Starter
TECH Enthusiast
iTrader: (15)
Joined: Feb 2006
Posts: 530
Likes: 0
From: Toronto Canada
Mine seems pretty tapped out. What size motor do you have ? How about what cam specs and cylinder heads you and your friends are running ?
TECH Apprentice
Joined: Jan 2002
Posts: 366
Likes: 0
From: Gilbert, AZ
LSX block, 4.125x4" 427. Pat G speced cam, 230/246 .650/.650 116+3 I recall off memory. PRC 285 ls7 heads on mine.
Friends is a stock ls3 block 376ci with forged rods/pistons. Cam is bigger but I'm not sure, and PRC 265 6 bolt ls3 heads.
Friends is a stock ls3 block 376ci with forged rods/pistons. Cam is bigger but I'm not sure, and PRC 265 6 bolt ls3 heads.
Thread Starter
TECH Enthusiast
iTrader: (15)
Joined: Feb 2006
Posts: 530
Likes: 0
From: Toronto Canada
TECH Apprentice
Joined: Jan 2002
Posts: 366
Likes: 0
From: Gilbert, AZ
On 800rwhp the local dynojet is ~5hp off this dyno. On 900+ they just spin tires on the dynojet because rollers are worn/etc. Everything that doesn't spin is pretty much spot on so I'm not really concerned with dynojet numbers.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo Thread Starter
TECH Enthusiast
iTrader: (15)
Joined: Feb 2006
Posts: 530
Likes: 0
From: Toronto Canada
TECH Apprentice
Joined: Jan 2002
Posts: 366
Likes: 0
From: Gilbert, AZ
I heard Novi 2500 are discontinued or something, can't buy them new anymore.
Ysi will make 1100 pushed hard enough. If you are only on a 2.95/8" drop down to a 2.75". Plus your power is still going up, why not rev higher?
Ysi will make 1100 pushed hard enough. If you are only on a 2.95/8" drop down to a 2.75". Plus your power is still going up, why not rev higher?
Thread Starter
TECH Enthusiast
iTrader: (15)
Joined: Feb 2006
Posts: 530
Likes: 0
From: Toronto Canada
I actually have a 2.7 pully sitting in the box, but I am afraid to touch anything because my belt alignment is so perfect. I have been beating this bitch up for 2 seasons on the same belt without skipping a beat. Figured I would try out 100 shot instead.
N20 Hidden in the fender ... 5LB Bottle, Bottle Opener, Purge, Nano all in a nice tight package on weather packed plugs.
TECH Apprentice
Joined: Jan 2002
Posts: 366
Likes: 0
From: Gilbert, AZ
With a direct drive and just swapping the blower pulley alignment shouldn't be an issue. Just make sure the new and old pulley have the same offset before putting it on. I'm going to do the 10 rib because the 2.75 8 rib slips up top but odds are I'll put a 2.75 on, make some power then put a 3.0 or something to turn it down. 1000+ on the street on hooks so well.
Thread Starter
TECH Enthusiast
iTrader: (15)
Joined: Feb 2006
Posts: 530
Likes: 0
From: Toronto Canada
With a direct drive and just swapping the blower pulley alignment shouldn't be an issue. Just make sure the new and old pulley have the same offset before putting it on. I'm going to do the 10 rib because the 2.75 8 rib slips up top but odds are I'll put a 2.75 on, make some power then put a 3.0 or something to turn it down. 1000+ on the street on hooks so well.
I have a 2.7 pulley sitting in my tool box ready to rock. I may try it out once I put a fresh belt on for the up coming season.
Thread Starter
TECH Enthusiast
iTrader: (15)
Joined: Feb 2006
Posts: 530
Likes: 0
From: Toronto Canada
TECH Apprentice
Joined: Feb 2012
Posts: 360
Likes: 3
From: Montreal