Took it out to test it again with http://www.speedventures.net/.at willow spring street CW. Thing done before event. put back my old 48 IDA. change 255 main jet to 265. change3.1 need/seat to 3.59. car become very very rich. hard to start at all. can almost drain a battery if you dont know how to do it.

change all the fluid. put RED line shock proof oil in to my MT( feel very well I recomand every one use this if they got old MT). also put back my factory bumper with mazda lip(did not use my amemiya bumper)


The testing went smooth. but I was keep locking my tires( mabe my hossier were too old). Need more down force on the front( my rear tire's temp and pressure is much higher than my front one. for ex the rear pressure can up 5 psi compare to front).
The car feel slow on slow corner at some of corner my front weel will just lift off from ground. I review this by check the pic my friend took .however I can keep with any car or mabe dive bomb them at those high speed "no lift turn" this incl GT3 and Z06.
need shorter gear ratio. I am using only 3 gear on front straight way

over all I imporve.1 sec compare to the time I done at march.(at that time my tires is freser. I have amemiya front end(more down force) but this time I did a consident 1.32 for all section. I did at 1.32.3. GT3 did a 1.30.xx. not to bad in my opion.

 

Nice FC and good time, but DAMMIT you need to put more thought into spelling and grammar.