when to shift
2nd Gear Member
Joined: Mar 2005
Posts: 495
From:
RE: when to shift
I can leave at about 1900, sidesteping and flooring, without the pirellis spinning too much and at about 5700 after that because the car is still pulling but I don't want to go much higher because I can't afford a new 4.6.
I ♥ Acer
Joined: Apr 2005
Posts: 1,939
From: San Diego, CA
RE: when to shift
ORIGINAL: DAVE05GT
Don is that a custom rev limit 6600? Also, when do you hit peak torque?
Don is that a custom rev limit 6600? Also, when do you hit peak torque?
These were the dyno numbers for stock (I haven't had a dyno with the CAI+Pred tune):
257.1rwhp @ 5690 rpm
274 ft/lb tq @ 4246 hp
Temp was 60F. A/F ratio stayed between 11.4 - 11.8 from 4000-5700rpm.
1st Gear Member
Joined: Jun 2005
Posts: 83
From:
RE: when to shift
ORIGINAL: DAVE05GT
I can leave at about 1900, sidesteping and flooring, without the pirellis spinning too much and at about 5700 after that because the car is still pulling but I don't want to go much higher because I can't afford a new 4.6.
I can leave at about 1900, sidesteping and flooring, without the pirellis spinning too much and at about 5700 after that because the car is still pulling but I don't want to go much higher because I can't afford a new 4.6.
2nd Gear Member
Joined: Mar 2005
Posts: 163
From:
RE: when to shift
ORIGINAL: don_w
Yes, the Predator increased the rev limit.
These were the dyno numbers for stock (I haven't had a dyno with the CAI+Pred tune):
257.1rwhp @ 5690 rpm
274 ft/lb tq @ 4246 hp
Temp was 60F. A/F ratio stayed between 11.4 - 11.8 from 4000-5700rpm.
ORIGINAL: DAVE05GT
Don is that a custom rev limit 6600? Also, when do you hit peak torque?
Don is that a custom rev limit 6600? Also, when do you hit peak torque?
These were the dyno numbers for stock (I haven't had a dyno with the CAI+Pred tune):
257.1rwhp @ 5690 rpm
274 ft/lb tq @ 4246 hp
Temp was 60F. A/F ratio stayed between 11.4 - 11.8 from 4000-5700rpm.
Don't you mean: "274 ft/lb tq @ 4246 rpm"?
Just giving you a hard time don_w[8D]