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clearly not the least expensive way to go… but we’re not maxing out the fpgreen and (IMO) I’m now better prepared for an unlock :)…. and yes @Jesse DaBears is the man you want helping you with your jb4 custom maps not sure what you’re getting at as far as insurance rates, my rates are cheap...

Yep… seeing where we can adjust JB4 to peak a bit more out…

couple dragy updates :)

get with @Jesse DaBears, he is the owner of 1FS. the kit is comprised of high quality parts from a couple different manufacturers to make the best kit for the JB4 (IMO).. Yes it links with, and is completely controlled through the Jb4! We (jesse and I) have just began revising map6 w/ meth, so I...

Correct, CPI…

Box of goodies has arrived from 1fastsupra @Jesse DaBears

i know i know!!!

nothing is acting off.. feels like stock but very slight lag.. much smoother on top end.. @Jesse DaBears has my WMI on its way, will get it up and running as soon as its here.

need to dial in the car first then ill work on this

Fuel trims are maxed… @Jesse DaBears recommends meth or race fuel… will install the meth and get back with y’all. Jesse is an absolute blast to work with, honest and no pressure.

On e30…. traction is a problem.. car is holding around 23lbs, we are going to make some adjustments and see if we can better trims while maintaining higher boost…

Fuel trims are maxing out.. @Jesse DaBears seeing what we can do before heading to meth and/or finland

Limited with fuel w/ the jb4… still working traction issues, will continue updating thread.

Couple draggy updates… e30 and no traction through 60ish/mph.. couple tweaks and we’ll see what she does.. need to let some air out of the tires (stock pss) too.

Still revising the map6 with @Jesse DaBears … I’ll post up when we have something solid running

Ensure to bleed your coolant system after install as well…. https://www.supramkv.com/threads/cooling-system-bleeding-for-mkv-supra.4824/#post-73517

Same bro, and the fps stood the test of time… it already feels great with the current map I’m running (21lbs)

Haven’t really gone all out yet, letting everything heat and seat properly… but initial impressions, just a bit more lag than stock, spool is nearly identical, feels to pull harder, sounds great… once @Jesse DaBears and I dial in the jb4 map6 I’ll get some draggy runs in and post up for...