new cam dyno data inside

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03-15-2009, 10:13 AM
TXsilverado

new cam dyno data inside

got it on the rollers yesterady. the ONLY changes from the last dyno is the cam and a tune for the cam.

BEFORE:
http://img.photobucket.com/albums/v6...Smith/dyno.jpg

AFTER:
http://img.photobucket.com/albums/v6...-14-09dyno.jpg
03-15-2009, 10:14 AM
TXsilverado

i crunched some numbers together and came up with this

i gained big torque and hp....its just not all at peak

gained roughly:

gained 5hp @5500, LOST 8 TQ @ 5500
gained 14HP @ 5750, gained 10 TQ @ 5750
gained 15HP @ 6000, gained 15 TQ @ 5750
gained 24HP @ 6250, gained 17 TQ @ 5750
gained 30HP @ 6500, gained 19 TQ @ 5750
gained 33HP @ 6750, gained 21 TQ @ 5750
gained 40HP @ 7000, gained 30 TQ @ 5750

new cams average HP between 5500 and 7000 rpm= 417 hp
new cams average TQ between 5500 and 7000 rpm=349 tq

old cams average HP between 5500 and 7000 rpm= 393.7 hp
old cams average TQ between 5500 and 7000 rpm= 334.4 tq
03-15-2009, 11:08 AM
LsxCody

good numbers...you got an ls1 dont ya?
03-15-2009, 12:09 PM
11 6.2

Man that is awesome!!
03-15-2009, 01:54 PM
TXsilverado

Quote:

Originally Posted by DuBbLe C

good numbers...you got an ls1 dont ya?

yep
03-15-2009, 01:58 PM
ducky

Do you think it helped or hurt to take it all the way to 7k? You mentioned in another thread how you just bumped it up to 7k even though you kinda stopped making power at 6800
03-15-2009, 02:15 PM
TXsilverado

Quote:

Originally Posted by duckysbht

Do you think it helped or hurt to take it all the way to 7k? You mentioned in another thread how you just bumped it up to 7k even though you kinda stopped making power at 6800

for now i am going by the seat of my pants. my butt says it need a higher shift point. eventually i will do it like i did my 226 cam and take it to the track and test out some different settings.

6900 shift points proved to be the best shiftpoint with the old cam on several passes. i think it just puts the motor back into a better rpm when they drop after the shift.

if this cam puts better track times shifting 6500 or lower thats where it will be. for now it "feels" good at 7k but i wont have anything solid until i get on the track and start tweaking.
03-17-2009, 10:02 PM
all_motor_mike

damn thats alot of power.......... what cam were u running and what are u running now? i cant see the pics cause im at work right now so i have no idea if theres info in them about the cams or not, and this is on a 5.7L?

mike
03-17-2009, 10:21 PM
solidwhite1

sweeeeeeet
03-18-2009, 03:31 PM
TXsilverado

Quote:

Originally Posted by all_motor_mike

damn thats alot of power.......... what cam were u running and what are u running now? i cant see the pics cause im at work right now so i have no idea if theres info in them about the cams or not, and this is on a 5.7L?

mike

226/226 .584/.584 112+4 to a 231/239 .617/.623 111+4