ive maced the vn

[STL17]

yeh day races and the track is so **** in the day the only time to race is after 5.30

 

[jacksoncroucher]

how was your fuel economy with the 3.7 diff gears?

 

[STL17]

good around town but highway driving is a killa

 

[Clint_G]

what are the vy injectors out of. as in what type of motor. what are they rated at

 

[The1]

vy is ecotec still but they used newer EV6 injectors which have better spray pattern, similar specs as the VS's EV1's

 

[STL17]

they were off a motor at kennys but the bonnit was up and there as water everywere it had been sitting for ages i didnt clean them

 

[MACE]

What was the MPH for each 1/4" run?

Cheers,
Steve

 

[STL17]

have a look at this


first drag night with diff gears and catback on 205/65/15s street tyres
react time = .666
60ft time = 2.396
et = 15.570
elapsed speed = 86.53mph


2nd drag night with diff gears catback rockers spacers tb tune shiftkit injectors transcooler mt et srad slicks
react time = .496
60ft time = 2.489
elapsed time = 15.526
elapsed speed = 89.82mph

 

[MACE]

Was the rolling diameter of the street slicks bigger? The MPH shows that there have been more gains, however I would probably put it on dyno to see what the go is. To put things into perspective VT/VX pull about the time you've got with just spacers our CAI kit and larger throttle body and a cat back exhaust with everything else standard. Lighter VN, more parts there definitely more room for improvement! Exactly where I'm not sure. Dyno run will should give us some clues though

Please keep us posted

Cheers,
Steve

 

[STL17]

yeh slicks were 235/45/15s

ill have to put it on the dyno and will let you know ill book it in tomorrow