C5natie

iTrader: (1)

Well, the car still needs quite a bit of tuning but I got a baseline on my current rough tune. Car dynoed at 460rwhp/455ftlbs on a Superflow eddy current dyno. Needs less timing up top and a lil less fuel. 1 7/8 headers and intake porting are in my future plans. Still as is, its making 20-30 more ftlbs of torque then most LS3's Ive seen with this cam. Hopefully some more tuning can net me another 10-15hp.

Stock L92 shortblock
Stock LS3 tb, intake, heads and rockers
TSP 231/236 114lsa cam
PRC .675 valvesprings
TSP 1 3/4 headers

(Forward vid to 1:08)

Sales1@Texas-speed

Nice numbers, I look forward to seeing what the final numbers come out to.

C5natie

iTrader: (1)

Thanks, same here. Very happy so far, as is the car really rips with this cam. Thanks also for answering all my emails early on Aaron.

Sales1@Texas-speed

No problem man! Let me know if you need any help with anything else.

C5natie

iTrader: (1)

^^
Yeah, make an in house 1 7/8 header for C5's! Lol.

Sales1@Texas-speed

Haha Ill have to see what I can do!

ctd

iTrader: (1)

Some nice steady state going on there, that's how it gets done. Tuning is actually very boring to watch unless it's WOT pulls. The steady state stuff takes hours & is boring as hell as a spectator.

To tuners it is fascinating to keep working tables to perfection

low2001gmc

iTrader: (148)

nice results. who tuned? what did it have before and how does it compare? thanx for sharing and GOD Bless, Rob.

C5natie

iTrader: (1)

This is the first time I dyno this setup. Its a motor I put together last month and did the swap. A friend who has a local shop is helping me with the tuning. Thanks.

C5natie

iTrader: (1)

Gonna mess with the tune a little more today and hopefully hit the track on thursday. My current shift points are at 7000 rpm, but looking at the dyno sheet, what do you guys think, 6500 rpm shift point would be better?

stumprrp

iTrader: (2)

Awesome torque curve, thats like 525 FWTQ from a 376ci small block, super impressed with these ls3's.

C5natie

iTrader: (1)

Thanks. Yeah on a car this light the mid range feels pretty crazy, pulls really hard. Doesnt take much to wake these motors up. 80-100rwhp increase from a cam and exhaust is pretty amazing.

Johnnystock

iTrader: (6)

What cat back/x pipe do you have?

C5natie

iTrader: (1)

Its a modded TSP xpipe with two 3in Dynomax bullet mufflers that dump under the car.

LS6

Indeed, this output power is high
Congt.