Which is better for chipping p28/p75

[projectxspeed]

I see everyone chipping the p28 for their EMS needs. I have an obd1 p75. Is there anything that makes the p28 better than the p75?

 

[projectxspeed]

Thoughts?

 

[jamesA]

A P75 isn't a VTEC ECU.

 

[projectxspeed]

alright well that isn't important. I was looking at board spec and speed.

 

[projekteg]

ummmm, yeah, it is important... use the p28 if you have vtec, use the p75 if you don't have vtec.......

 

[AllMotorMonster]

Originally posted by projectxspeed@Jan 31 2005, 10:26 AM
alright well that isn't important. I was looking at board spec and speed.

[post=453769]Quoted post[/post]​

Well if VTEC isn't important....

why does it matter which one is better?

Without VTEC, they're basically the same ECU. (function wise)

 

[posol]

supposedly, the p28's respond the best to chipping. but, i have yet to see any hard proof.

hewre's a thread from the past when i was going ls/t
http://hondata.com/forum/viewtopic.php?t=159

 

[projectxspeed]

Well in the spring I am going to start chipping so I will post my experiences with different ecu's to create a frame of reference.

 

[projekteg]

Originally posted by projectxspeed@Feb 1 2005, 02:31 PM
Well in the spring I am going to start chipping so I will post my experiences with different ecu's to create a frame of reference.

[post=454542]Quoted post[/post]​

i've chipped every obd1 ecu you can think of and they all work the same except for the p13's, p08's, and p07's. p07's are pure shit, p08's tend to act a little different than other ecu's sometimes running different afr's and p13's, not too many codes are compatable with them. p05, p06, pr3, pr4, p28, p30, p72, and p75 all react the same to being chipped.