Thread: sr20 ITBs found

Hang in there, you'll see it soon enough. Only with FS4 cams and a few other tweaks as well....

Just need to fit the EMS and run the motor in now.

^^ yes sir ^^
can"t wait to c spec's on this set-up !!!

Nope. Whole point is better throttle response. Every other gain you get with ITBs can be had with a single TB of sufficient size.

^i believe the TB from the Q45 delivers the same flow a itbs. but if calum could wrte a program using a MAP sensor then you'd be in business. i'm sure if he couldnt do it then standalone would be the only option. i believe mastersentra ran gti-r itbs on his sr and was using a haltech unit. so he might have some input

I quit.

Dan, you can do all that with a single throttle body, can you not?

Nope. a Single throttle body is limited, because the plenum has to distribute the air equally, if the factory ones are not efficient then a larger TB just lets more air in. Itb makes will have the equal amount of air flow... in which, greater thorttle responce, more hp and with change in the runners u can move ur power band.

^elaborabte a lil more on the "length" of the runners & shifting the power band.... is it that longer runners give u more hp/tq down low & shorter runners give u more hp/tq up top ? does the "fattness" of the runners play a role too ?? (fatter equal better ?)

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