stock 86 vs. 89 NA
 

who is typical winner here or is it as close as driving skill

stock for stock, it is as close as driving skill. modded, 86, probobly because it it lighter. if the 89 has mods AND weight reduction. it will probobly win. at least this is what i tell myself.;)

Stock for stock, they will be the same until the end of 4th gear...
As soon as the S4 hit the 7k redline, it needs to shift to 5th while the S5 has another 1000 rpm of pull.

yea...for those different series(86-88 and 89-91) of cars there is a 14hp increase for the 89. and a wider powerband. but like previously stated YOU are lighter. so it should be pretty much the driver what wins it.

jahoo runs a high 12 second quart mile u know.

WTF are you talking about??
You are in the wrong thread!