408 just dynoed :)
408 just dynoed :) well i just got my dyno run done but it needs another tune..... saw somethings he didnt like just didnt have time to change them..... was at closing time
so here is the break down on the build
iron 408
eagle crank
eagle rods
diamond pistons -2cc
diamond rings
durabond cam bearings
clevite main and rods
shimmed 6.0 oil pump
ls2 chain
texas giant
gm mls headgaskets
ported 317's told flowed over 300cfm @.600 but dont have a sheet on them
prc dual springs w/ tit retainers
caddy lifters
7.4 push rods
h/s roller rockers
tr6 plugs
taylor wires
ls6 intake
prof prod 80mm throttle body (ported)
fasttoys 85mm lid
ls6 maf
ss autochrome headers 1-7/8 if i remember right
tsp true duals
exedy hypersingle
3.73's and 17X11's zr1s
and a shaun burt tune
so 484/462
so here is the break down on the build
iron 408
eagle crank
eagle rods
diamond pistons -2cc
diamond rings
durabond cam bearings
clevite main and rods
shimmed 6.0 oil pump
ls2 chain
texas giant
gm mls headgaskets
ported 317's told flowed over 300cfm @.600 but dont have a sheet on them
prc dual springs w/ tit retainers
caddy lifters
7.4 push rods
h/s roller rockers
tr6 plugs
taylor wires
ls6 intake
prof prod 80mm throttle body (ported)
fasttoys 85mm lid
ls6 maf
ss autochrome headers 1-7/8 if i remember right
tsp true duals
exedy hypersingle
3.73's and 17X11's zr1s
and a shaun burt tune
so 484/462
TECH Senior Member
iTrader: (3)
Joined: Apr 2006
Posts: 6,524
Likes: 1
From: Western Burbs of Detroit
Not to shabby, but that 408 is screaming I can't breath !! Get her a 92 fast ported by Ron at Vengeance, or Tony Mamo at AFR with a matching T.b. You would see another 25 rwhp easy.
On a side note what did you tuner see that he didn't like? Was it your rich air fuel ratio. She's a good bit rich. You know after you get your A/F fixed, you will probably see a good bit more power from that as well. Good luck and repost after she's fixed.
On a side note what did you tuner see that he didn't like? Was it your rich air fuel ratio. She's a good bit rich. You know after you get your A/F fixed, you will probably see a good bit more power from that as well. Good luck and repost after she's fixed.
yea i know i need an intake just couldnt payfor it right now... time to save haha i like the numbers i got and once the a.f gets fixed i figure it will be right where i want it for now lol..... key word now lol
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
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
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo
Nice results! I agree, the FAST/PTM 92/92 should pick you up close to 20rwhp!
__________________
Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
