Finally got back to the dyno..

[kyhemi-dart]

After my first trip to the dyno we found out my IC pump was shot as well as my fan. I replaced both of them and went back to finish up the tune. Mods are in sig as well as listed on the video. what do you guys think??


[nomedia="http://www.youtube.com/watch?v=dMF938jbF2g"]03 Posi Ported Cobra - YouTube[/nomedia]

 

[Tims97SVT]

Not bad! Sounds good. What timing are you running?

 

[kyhemi-dart]

^ too be honest im not sure, didnt even ask lol. Everyone has been saying the numbers are a lil low tho, but yea it def sounds good lol

 

[JLear]

Nice numbers man! Blankenship tuned my car as well.

 

[Tims97SVT]

^ too be honest im not sure, didnt even ask lol. Everyone has been saying the numbers are a lil low tho, but yea it def sounds good lol

Yea it's not a bad number but could be a little better. If it was me I'd want to see 530-540 with a port and an upper.

 

[rudycobra]

I made 492/ 522 with Posi / dragon and 4lb/2.8 so yours sound pretty good to me . I am at 20 degrees timing , and was 99.9 degrees in shop that day and think made almost 16 lbs boost

 

[rudycobra]

http://www.youtube.com/watch?v=m3ZVvqLXDpI&feature=youtube_gdata_player
This was mine

 

[rudycobra]

Sorry that didn't work right[nomedia="http://www.youtube.com/watch?v=m3ZVvqLXDpI&feature=youtube_gdata_player"]Stang Hi '04 Cobra-Rudy.mpg - YouTube[/nomedia]

 

[MoKo_03SVT]

slap a lower pulley on there, to make that port shine even more!

congrats on the numbers. for an upper/port only, i dont think they are bad at all.

 

[Tims97SVT]

slap a lower pulley on there, to make that port shine even more!

congrats on the numbers. for an upper/port only, i dont think they are bad at all.

Yep just spin it harder and make even more heat:rockon:

 

[kyhemi-dart]

I mean im happy with it, car pulls nice and hard. cant wait get it to the track. every car is diff i suppose, seen some higher than mine as we as lower. i was just happy to see 500 hp haha

 

[kyhemi-dart]

my boost peaked at #12.6

 

[JLear]

You're exactly right, every car is different. I think 500 is a very respectable # for upper only.

 

[gabe1530]

great numbers for an upper only. i would call that proof that posi puts the best ports out there.

 

[SVTDice]

my boost peaked at #12.6

12.6? Hmm...You may be getting a little belt slip. It should be a little higher. Do you have long tubes?

 

[CobraBob]

I mean im happy with it, car pulls nice and hard. cant wait get it to the track. every car is diff I suppose, seen some higher than mine as well as lower. I was just happy to see 500 hp haha

You being happy is what it's all about. Nice numbers, and your Cobra sounds nice. :beer: :rockon:

 

[kyhemi-dart]

^ No longtubes and ive got a 100mm upper idler, belt was a biotch to get on with the idler, not saying its not slipping but doubt it

 

[shb5007]

Car sounds awesome, congrats!

Not trying to hijack, but have any 2.9" upper only posi ports hit 500 rwhp?

 

[kyhemi-dart]

What do you guys think about a 4lb lower on my set up?? guess ill need sum #60s with that??

 

[01Jes]

What do you guys think about a 4lb lower on my set up?? guess ill need sum #60s with that??

For sure, I pegged out my stock injectors with just a 2.81. Low Q pic but you get the idea. Look at the InjDutyCycle