HorsePowerJUNKI

currently i have a 5.7 tpi with 30 over flats,alluminum heads,.508/.512 lift cam with roller liters,rockers,timeing chain and gears.springs match cam.headers,with dual 3" exhaust.373. posi, 5spd with a street/strip clutch. i havnt found a 5.7 manual bin file that i could use for starters.can i use a stock 5.0 manual bin and change it to a 5.7manual? ive burned a few chips that run so im a little familer with the whole prom burning thing.im a little confused with sum of the tables to make this setup ive listed above.any advice would help.thanx

305sbc

iTrader: (3)

Yes you can use the 5.0 bin.

HorsePowerJUNKI

I noticed there is a set manual option in the 6e bin file editor.would that make the rest of the file set up for a manual instead of auto .also which option in the editor do u change for .030 over pistons to notice a bigger displacment ? Thanx for ur help

Orr89RocZ

iTrader: (20)

5.0 manual will work. Last car I helped tune he used a c4 vette L98 / manual bin similar to ARAP but for manual trans. Forget what it was called. But it worked very well on his 383 TPI build.

305sbc

iTrader: (3)

That should do it.
For displacement you change the injector constant, but that's not something you just automatically do based on the fact it's .030" overbore. You do it as needed , - if a global correction to the tune is needed based on your BLMs and AFR reading from your wideband.
Larger engines generally need the MAF tables rescaled as well.