I don't see headers on your list
Currently working on the Intake and a throttle body spacer!Anything bolt on that doesn't require lengthy installation. I think the intake systems out there can definitely be improved upon... The heat shields suck.
What do you mean by a throttle body spacer? How would this help? It sounds like another gimiky part to me.please take the approach that i will get shot on here for saying but its a 5.0 treat it like one and it will respond (proof in exhaust and intakes so far). that being said a simple throttle body spacer should net a nice little gain and make noticeable differences!
You are 100% correct! I would be making it with a port for nitrous also!I agree p.whitelock as I voted for the same thing but I am a mechanic and like the bolt-ons and think a lot of folks on this forum are probably much like me and like the add-ons as well and like to physically work on the car and see the results. The spacer just adds length to the plenum much like a tunnel ram did back in the day so there is a possible opportunity here. One other note on a spacer, it can be used to install NOS fogger nozzles too
yes that would be great but i can tell you havent been around much. bc its not possible. Only one person has cracked a lexus ecu and that was on an is300 once years ago. and he only did it to one ecu. also if you do some searching on here and other lexus forums you will see that, that is the case.What do you mean by a throttle body spacer? How would this help? It sounds like another gimiky part to me.
My vote was for tuning as i think this would be the most popular choice for people wanting to change the performance characteristic of their car. Its the easiest thing to do (with the right parts) and the least time consuming and cheapest. I think it would have a much broader appeal and be more of a money maker.