# sort of new **URL:** https://forums.speedlife.net/t/sort-of-new/33420 **Category:** NYSpeed Off Topic **Created:** [August 4, 2007, 8:33am UTC](https://forums.speedlife.net/t/sort-of-new/33420 "2007-08-04T08:33:28Z") **Posts on this page:** 1 **Showing post:** 3
### Author: ![reliant\_turbo](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/reliant_turbo/32/7189_2.png) [@reliant\_turbo](https://forums.speedlife.net/u/reliant_turbo) #### Post date: [August 4, 2007, 9:25am UTC](https://forums.speedlife.net/t/sort-of-new/33420/3 "2007-08-04T09:25:56Z")
its not too bad on a 87 turbododge ecu (what i run). just socket it, pop in a 27sf512 with a different calibration on it and its a go. the 88-94 ones you have to carve out this epoxy stuff that similar to silicone. ostrich works well too though I havent bought one yet. there was no 2.5L 87 ecu (just 2.2L) so I had to copy many of the tables from 89 2.5L computer and then scale them all for the 3-bar map and the 52lb injectors. then since the factory stuff never went over 14.7 psi (2-bar map) anything over that had to be changed as the timing never ramped down as the boost went up and it needed more part throttle fuel. it has a launch rev limiter now too (under 2-3mph from the speed sensor) and the check engine light blinks when there is knock from the factory knock detection setup (individual cyl retard). Brian --- _[View the full topic](https://forums.speedlife.net/t/sort-of-new/33420)._