Supercharged 99 Lexus GS400 dyno tuned, Blue Oval Chips / Cozzolino Motor Sports

[@mikehasson854]

Looks very similar to the Rod Millen Motorsports kit. What size pulley? Mine made 350 whp with the 3.33 pulley on 93 octane.

[@zanec3272]

My brother gs4 has Ben ca state flagged for 10yrs almost. hasn’t Ben able to get tags has a rod Millen set up dope asf torque converter and a whole bunch of deep wrk in to it fast beast bt we aren’t able to drive it in the streets anybody got any tips or advice besides removing the supercharger set up . Cali regulations are a bitch .. thnxs

[@alec3048]

Hey man, hopefully you were able to get this sorted out. Fuck CA laws, I'm putting a blower on my GS430

[@kevinfrutis708]

I’m in cali and I’m thinking of just adding nos

[@875daily]

any info on the SC kit and bracket.... If we had the bracket the rest we can piece together

[@BlueOvalChips]

It was a kit for another vehicle, different model and so it had to be modified some to get it to work. We were just tasked with tuning it but it got a lot more involved. If I were to do it again I would go with a stand alone operating system or purchased the software needed to use the factory PCM. The piggy back stuff required a lot of going back to the days when I first started EFI tuning and it's just too old school. The owner wanted to use what he purchased and that tied our hands

[@damascus-ut1ee]

Im almost done with my procharger build. I have an Apexi Neo piggyback, its my only car so i want the nice functions of the oem ecu. I know how to manipulate pretty much any electrical circuit. What other tricks did you guys do with this car, like using resistors, diodes, capacitors? Any tips you can share and problems/check engine lights you guys had doing this?

[@3301-q3f]

Did you ever finish your procharger build? If so any write ups on it or parts lists

[@chaseteter]

In for updates

[@twichaidit]

which model of AEM piggyback if I may ask..

[@ForwardMomentum]

I am a huge GS400 fan and I own one, but I am going to say this publicly here: If you want a 2nd gen GS that makes big power, get a GS300 with Aristo/2JZ swap and BPU. You can pick them up for $7-$10K turnkey and in the end you will spend WAY less time and money on the build. For the GS400 your only real pwr adders are I/H/E/T. And all of those are going to run you $2500. Add the cost of the car ($3K-$5K for a nice one) and you're right back into GS300 TT territory! Live and learn.

[@hxidr]

what do you mean by I/H/E/T?

[@jackoho5703]

@@hxidr intake headers exhaust tune?

[@chaseteter]

@@hxidr Forward Momentum has a YT channel where he did everything for the GS400. Bolt ons and a lot more. Very good channel, has some of the best POV camera work in a car I have seen. Check it out if you haven't. I don't know if the Aristo prices are as competitive as they were when he made that comment. It seems like 2jz aristos are going for a lot more than they used to just like the price of 2JZ motors has shot up. Also, I don't want a LHD car.

[@tahaakhtar776]

@@jackoho5703 oooo

[@arizonaintegra3330]

no no no.. those are basline results.. why upload this at this level.. I want to see the end result man

[@vsmeekas.3659]

@sleep361 wheel horsepower and crank are different

[@TheBiggestOne]

What BOV is that 😍

[@veilmario6210]

Did you built that trans?, And how did you manage to lock it to get those numbers!

[@MrRanvic]

Im interested in sc my 2000 gs 400. Please. Thanks

[@875daily]

Did u guys build this setup or just tune it? Looking to SC my 99GS400...

[@sleepe361]

How did it barely make over 300 hp if stock it's 300 hp??

[@boostedlifestylez8387]

its makes 300hp stock to the engine not the wheels

[@noplsb7141]

stock makes only about 240 whp

[@MajorLeagueMotorsports]

What internal components were changed?