Top 50 Quickest Piston Powered RX7 List - All time

[mattster03]

New personal best on Friday night.  Carrying a full tank of fuel since I just HAD to figure out my gas mileage.  Makes me wonder if I would have hit 10.7's with 80 less lbs...

[kev2769]

Well I'm starting to change a few things on my car to get ready for boost so I went and made a few all out passes and managed to do a little better.
60'     1.559
330'   4.395
1/8    6.751 @ 106.45
1/4   10.544@ 129.75

This pass messed up my 4th gear and that's why the mph is low. Should have been 133 but regardless that will most likely be my last fastest pass due to selling my intake and changing to a ls6 this week. Getting ready for boost.

[ImportEvolution]

nice 60 foot guys, for manuals.


mattster what are you launching at?


what clutches are you guys running mattster and rex ?

[mattster03]

I'm launching in the ballpark of 5000-5500, monster stage III clutch stock diff

[rex388]

Myself I have a 700r4. My converter isn't flashing high anymore. It is suppose to be 3800rpm, but after looking at my gopro videos it flashes to 2500 from a 2000 launch. Which pissed me off cause my cam doesn't start to make power until 3000rpm.

So I am thinkin this winter about getting a custom built or a cone converter in around 4000rpm.


http://s169.photobucket.com/albums/u216/rex388/?action=view&current=Sept220121166116mph.mp4

[cyipher]

Your converter looks like it flashes to 4K, flash stall and foot stall is different.

Flash stall is when you mat the gas to the floor and you seel the rpm rise, then flatline for half a second before continueing to rise thru the rpm band.

Foot stall is how high you can stall it while holding the car with the brakes.

[zbrown]

decided to take the car up and make passes

windy mother fer today, they only ran 1/8 mile because of this but they let me do one 1/4 mile hit at the end

played around alot with the ams on 1/8 mile passes, crazy how much 1 pound of boost here and there changes things

here was the one 1/4 i got

[zbrown]

there is one pound of launch boost difference on these two passes..... for realz

i am going to try the lower boost but roll in the boost to full faster yet


http://youtu.be/E8cT98GFlVE

[digitalsolo]

Nice pass, yo.   

[SSjon]

What was your best 60' of the day?

[ImportEvolution]

nice job. 


the rear is squatting a decent amount now.  I think it was you that said the granny's rear used to resist the squatting.

[MXJS]

I finally set a new PB.  LQ4 w/ LS2 heads, 225/225 cam, LS6 manifold, ebay GT45 11 PSI, powerglide, TII rear end, 5500 DA
Rear facing video

Timeslips:

[mactizen]

Finally able to present my efforts for the year.


Stock LS2 short block in the 8's - '84 RX-7 heads cam nitrous


06   mactizen   8.99   147.49   1.276   FB   LSX   AT   N2O   ls2, ported 243's, patg cam, fast 102, 250 wet shot, th400, 8.8, spool, 3.73's,28x10.5 et drags, c14

[mactizen]

slip at end of video

[zbrown]

nice work! i would kill to have your 60ft


car looks like it is leaving just great!


good feeling to get into the 8s!