New track times 8.89@154.87MPH

[Blownstude]

Finally got the new turbo setup out
First pass at 9psi ran 9.94@138
2nd pass at 14psi ran 9.04@151
3rd pass at 16psi ran 8.89@154.87 with a 1.37 60ft
all runs were on the two step set to 4100 on the TB at 10psi.  I couldn't run much after that because I don't have a chute on the car yet and they warned me twice already.  I am putting the chute on asap now to make it out again pretty quick.  I made some 1/8 mile passes after and turned the boost up a bit more to around 17.5 psi and my 1/8 MPH went from 124 to 126  so I'm sure if I ran it all through it would run a 8.60-8.70 right now.  Seems like the car responds very well every time I turn the boost up.  Next time out I will bring the two step up gradually and see if I can launch a bit harder as long as the tires can hold.

[kurganmotorsports]

CONGRATS!!!!!!  Is this still using the original map and then modifying some spark and fuel tables??

[Blownstude]

CONGRATS!!!!!!  Is this still using the original map and then modifying some spark and fuel tables??

Yes Bob it is.  I had the car on the dyno a few times and I made a few small changes with the spark and fuel and got it within 1% of correction.  However after downloading the logs at the track it shows its adding 18-19% fuel so looks like I need to add more.  But the A/F is bang on 11.3-11.4 on all my passes.  My car only put down 720 RWHP/ 620 RWTQ at 20 psi on a dynojet which doesnt make sense.  My dyno guy said the convertor is slipping as my HP/TQ curve is pretty much flat instead of linear like most cars.  I think it's just working at the track a lot better meaning its making more power which would explain the extra fuel needed.  I also only ran 16 psi when I went 8.89@154.87 so it must be making more than 720/620 at a lower boost level too.
Would you be able to take a look at my log for a second opinion?  LMK where I can send it to.
Thanks
Alex

[mikeymustang]

CONGRATS!!!!!!  Is this still using the original map and then modifying some spark and fuel tables??

Yes Bob it is.  I had the car on the dyno a few times and I made a few small changes with the spark and fuel and got it within 1% of correction.  However after downloading the logs at the track it shows its adding 18-19% fuel so looks like I need to add more.  But the A/F is bang on 11.3-11.4 on all my passes.  My car only put down 720 RWHP/ 620 RWTQ at 20 psi on a dynojet which doesnt make sense.  My dyno guy said the convertor is slipping as my HP/TQ curve is pretty much flat instead of linear like most cars.  I think it's just working at the track a lot better meaning its making more power which would explain the extra fuel needed.  I also only ran 16 psi when I went 8.89@154.87 so it must be making more than 720/620 at a lower boost level too.
Would you be able to take a look at my log for a second opinion?  LMK where I can send it to.
Thanks
Alex

 Congrats!  Awsome!....you still using the dizzy?..and would love to see some logs!!!

again congrats!

Mike

[Dale McPeters]

Congrats!!!!   

[Blownstude]

CONGRATS!!!!!!  Is this still using the original map and then modifying some spark and fuel tables??

Yes Bob it is.  I had the car on the dyno a few times and I made a few small changes with the spark and fuel and got it within 1% of correction.  However after downloading the logs at the track it shows its adding 18-19% fuel so looks like I need to add more.  But the A/F is bang on 11.3-11.4 on all my passes.  My car only put down 720 RWHP/ 620 RWTQ at 20 psi on a dynojet which doesnt make sense.  My dyno guy said the convertor is slipping as my HP/TQ curve is pretty much flat instead of linear like most cars.  I think it's just working at the track a lot better meaning its making more power which would explain the extra fuel needed.  I also only ran 16 psi when I went 8.89@154.87 so it must be making more than 720/620 at a lower boost level too.
Would you be able to take a look at my log for a second opinion?  LMK where I can send it to.
Thanks
Alex

 Congrats!  Awsome!....you still using the dizzy?..and would love to see some logs!!!

again congrats!

Mike

Thanks guys, Mike I just sent you a log to your email.  LMK what you think