Ltwar

7 hey guys need help 95 LT1 el paso tx installed lt4 hc properly and she's running weird ? oil pressure is fine when cold once temp reaches 180-190 i loose all oil pressure then if i step on the brake it dies. it ran great for a couple of hours every thing is fresh oil bla bla the mods are as follows
58mm tb
1:6 crane gold rockers
LT4 springs,caps
1.60 2.02 heads
edlbrock shorties
SLP loudmouth
mad z28 tune
stage 3 clutch
gms MAF
pro 5.0 st

bottom end had no power very choppy like it was misfiring oil pump drive gear is not chewed up at all only when it get hot does the car wanna shut off

Ltwar

hello help please

30th TA 0219

patience, alot of people on here have what we call jobs
Have you thrown a datalogger/scanner on it to see what's happening?
Take it to the shop that did the H/C
If you did it yourself, make sure it was 'installed properly' first

Ltwar

no codes or ses im at work too just really worried third week of not running its just hard to manage being a squad leader and a mechanic at the same time you understand right

Ltwar

i work i are a soldier just joking im just kinda worried cause its the third week of it not running i did a to the book install using the guide off of some web page i think it was onebadz28.com i dont remember but it was running fine

dhdenney

iTrader: (53)

Well try verify it's not your sender causing the low oil readings. Seems like there has been an influx of oil pressure senders going down lately. As far as the car dying on you, sounds like tuning. When you hit the brake, your taking your foot off the accelerator so the lack of air and fuel is probably what's killing it. Did anyone tune the car or is it a stock tune? Your closed loop needs tuning.

Ltwar

yeah ive got a custom mad z28 tune

dhdenney

iTrader: (53)

I would verify that my TPS and MAP sensors were ok and that O2's were showing good voltage.