SDrotary

Took my '86 n/a out to the new track down in san diego, she ran a 9.8 at 75 mph with header, intake , exhaust, tb mod. stock port motor..

SDrotary

just seeing what other fc are running-

mazdaspeed7

Not bad. What was your 60 ft?

SDrotary

60 ft. was'nt to great at 2.2 -2.3, iam putting in the gtus rear end to help out with that-

mazdaspeed7

The GTUs rear isnt that good for drag. It has a viscous LSD, that requires a wheel speed differential before it starts to lock. Basically, youre goign to have to spin one wheel faster than the other to get the LSD to start doing its job. A clutch type, on the other hand, is locked until there is enough differential torque to allow the wheels to turn at different speeds.

One of my friends has a GTUs rear with the viscous LSD, and we both agree that its not well suited to drag.

Relisys190

iTrader: (4)

I'm running a similar setup minus the headers. i pulled a 9.9 at 73 mph in the 1/8th mile

My mods are in my sig.. Headers are NEXT!
-Markus
"No, i dont drag race, i just do it to compare against other cars on the road" I'd rather take a corner than drive in a strait line...

Mark'sMazda

9.1 @ 84. My 60ft-was 2.18 mods in sig

dragondwc777

I ran 9.3 in 1/8 60' was 2.2

SDrotary

thanks for the info mazdaspeed7, the gtus rear end has a kaaz installed in it so it should help..

relisys190- that's a good time for someone w/o a header, is that motor ported?