Getting SSEi & GTP dynoed Saturday. Guess dyno numbers.
ssesc93:
The SSEI and the GTP both have L67 engines, only the GTP is heavily modified.
I based my calculations on the posted quater mile times and guessed the weight and rpm to get the hp and torque numbers.
My numbers are not far off SilverBullets and he'* an engineer, so for me that sounds close? Im an electrician who found an excel spread sheet on a drag website so I cant wait for the real results, Dbkt2 is very knowledable at this so im rooting for him.
The SSEI and the GTP both have L67 engines, only the GTP is heavily modified.
I based my calculations on the posted quater mile times and guessed the weight and rpm to get the hp and torque numbers.
My numbers are not far off SilverBullets and he'* an engineer, so for me that sounds close? Im an electrician who found an excel spread sheet on a drag website so I cant wait for the real results, Dbkt2 is very knowledable at this so im rooting for him.
Thread Starter
Senior Member
True Car Nut
Joined: May 2003
Posts: 3,022
Likes: 1
From: Holt, MI & Lima, OH

For the SSEI 253HP 241Ft/lbs
For the GTP 338HP 326Ft/lbs
Im guessing 3800lbs for the SSEI and 3100lbs for the GTP...... and I would guess 15 sec for the SSEI in a quater?
For the GTP 338HP 326Ft/lbs
Im guessing 3800lbs for the SSEI and 3100lbs for the GTP...... and I would guess 15 sec for the SSEI in a quater?
GTP= 330HP
SSEI=305HP
SSEI=305HP
ssesc93:
The SSEI and the GTP both have L67 engines, only the GTP is heavily modified.
The SSEI and the GTP both have L67 engines, only the GTP is heavily modified.
So as of now the guesses are:
TrueWildMan:
SSEi = 310hp, 330 tq. (248whp, 264wtq.)
GTP = 340hp, 375 tq. (272whp, 300wtq.)
89BonnieSE89:
SSEi: (248whp, 264wtq.) +/- 10%
GTP: (272whp, 300wtq.) +/- 10%
repinS:
Bonneville: 290hp, 310lb-ft (232whp, 248wtq.)
Grand Prix: The sky'* the limit (kinda hard to convert that)
PontiacDad:
For the SSEI 253HP 241Ft/lbs
For the GTP 338HP 326Ft/lbs (I am assuming these numbers are at the wheels)
joe:
GTP= 330HP (264whp)
SSEI=305HP (244whp)
willwren:
SSEi: 220hp, 230 tq.
GTP: 256hp, 320 tq.
At the wheels.
2000SilverBullet:
SSEi - 250 whp & 270 ft-lbs......3800 lbs - 14.4 sec @ 98 mph
GTP - 330 whp & 340 ft-lbs ..... 3400 lbs - 12.8 sec @ 106 mph




That'* great!!