how can i pick up 2 ths.
11-16-2010, 11:13 PM
#21
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So far my best pass is 7.23@94 with 1.51 60ft.. The da was 890 that day. Wat can i do to get a 6.99 pass? Its a hci 355, I have full boltons, lcas, tq arm, phb, comp. eng, rear shocks. The race weight is 3380. Ive pulled hvac, rear seats, door bars, airbags, tublar k member, and runnin telestar wheels with full slicks. What else can i do fellows
11-17-2010, 09:12 PM
#23
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Prob not. The first gear in the 4l60E is shorter than the TH350, it would probably hurt your 60'. There is a lot less gap between 1st and 2nd in the TH350, but it would more than likely just offset itself in ET. Not worth the $change$ IMO.
11-18-2010, 10:39 AM
#27
I bet you would see a bunch if you went to TH-200.....
.....but I bet it wouldn't last long on the street.
Are you running synthetics? 0-20 Mobil 1 is worth some ET. Running one quart low will also help. Same goes for the rear. Just top everything off before you drive long distances.
Pump the front tires up (60 psi). How is the alignment? Do the brakes drag?
As stated above, a cooler intake will yield best results (Not as much in negative DA!).
.....but I bet it wouldn't last long on the street.
Are you running synthetics? 0-20 Mobil 1 is worth some ET. Running one quart low will also help. Same goes for the rear. Just top everything off before you drive long distances.
Pump the front tires up (60 psi). How is the alignment? Do the brakes drag?
As stated above, a cooler intake will yield best results (Not as much in negative DA!).
11-18-2010, 06:23 PM
#28
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I do not run synthetics but will be swaping. I will start icing the intake. The alignment is great. The breaks drag little. Mayb i should get rotors turn to get them trued up.
11-18-2010, 06:25 PM
#29
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I broke my timing chain. So im gona pull the heads. If they need new valves then i will go ahead and get them ported. So mayb that will help me get my goal also
11-18-2010, 09:10 PM
#31
i'd put it on a radial. needs more gear and converter, as shown by the 5 tenths you gained (in the 1/8!) on just a 75 hit. The 1.51 short is soft for a car trying to run a 6.99 at your power level. what tires are on there now and what psi are you running in them? Shift extension with the 4L60E will kill you in the 330', that's where the converter comes in. For now...
-Pull bumper supports
-At the track... loosen LCA bolts, jack up front of car to full droop, tighten LCA bolts-Pull carpet, passenger seat, interior plastics rubber matting on firewall
-Gut dash, !dash support bar
-Run 1/4 tank of gas
-Run !accessory belt. Run a battery charger/push the car through the lanes.
-Pull bumper supports
-At the track... loosen LCA bolts, jack up front of car to full droop, tighten LCA bolts-Pull carpet, passenger seat, interior plastics rubber matting on firewall
-Gut dash, !dash support bar
-Run 1/4 tank of gas
-Run !accessory belt. Run a battery charger/push the car through the lanes.
11-18-2010, 09:24 PM
#32
It preloads the front suspension and actually helps weight transfer. If you drive around like that it will cause the front end to rise up a lot and maybe be a little dangerous. It will also kill the bushings. I have done it at the upper control arm with decent results.