I was wondering If anyone could suggest a good Bin to start with. Im new to tuning and trying to figure out a good starting point. I have a 91 RS converted to a 355 TPI 5 speed. It has 350 TBI 193 heads that are slightly ported. I have a Comp Cams 12-423-8 xtreme energy hydraulic roller camshaft with 224/230 duration at .50 lift. .502/.510 lift. Im using the 730 ecm for speed density. Any help would be great.

 

I'm not an expert by any means, but there is no 'base' that won't reauire a lot of tuning for your setup. Id probably start with s_aujp, set your injectors, take it for a drive (logging), and start tuning. The trick is to try and get as many blms @128 as possible by adjusting just your injector flow rate first before you start changing all your ve tables.

 

Do what badazcj1 suggested along with changing the main SA tables. Copy/convert them from a set of L05 values. The swirl port heads require much less timing then the non-swirl L98 heads. Don't forget to sub off the main bias value to get the real L05 timing values.

RBob.

 

Hey thanks for the help I have another newbie question will that bin work with my manual transmission?