11-11-2018, 10:06 AM | #15 | |
Account Suspended
Drives: 2012 2SS CAMARO 45th Join Date: Apr 2011
Location: St. Charles, IL
Posts: 18,663
|
Quote:
Change the lifters if you have your heads off for sure. If you aren't planning on taking them off you should be fine but it would be a good idea. E85/flex fuel tuning is a great way to make some easy liquid power. Upgrade to a ZL1 pump and swap out for some LSA injectors (or bigger if you plan on modding further). We can cut you a nice deal on a complete set up if you still need the stuff. |
|
11-11-2018, 08:45 PM | #16 |
Drives: 2011 2SS RS Join Date: Dec 2015
Location: Michigan
Posts: 86
|
You should have enough fuel with that pump. If it wasn’t already done make sure the FPCM was flashed to maintain pressure at 58psi and you can also turn up the fuel pump voltage in the alternator settings some. Fuel pressure should stay rock solid.
|
11-12-2018, 08:27 AM | #17 |
Drives: 2010 camaro ss Join Date: Sep 2018
Location: new york
Posts: 156
|
i put a cam in my car with 70k miles. i upgraded lifters as well. since the heads were off i sent them to texas speed to get ported and polished. also think about getting a new crank gear(the teeth on mine were worn), cam gear , chain, and the wish bone style chain dampener.
__________________
2010 Cyber Gray Metallic 2SS/RS LS3 6 Speed -- Rotofab CAI | Stainless Works Longtubes w/ high flow cats | Muffler Delete | TSP 229/244 stage 2 cam| TSP .660" Spring Kit | TSP CNC Ported Heads | Mulling high volume oil pump | PTB | Trunnion upgrade | Hurst short throw shifter | Elite Engineering Catch Can | Exedy stage 1 clutch |
|
11-12-2018, 08:45 AM | #18 |
old school chevy rodder
Drives: 2013 2SS/RS Manual,DM exhaust,CRT Join Date: Jul 2012
Location: Oregon
Posts: 5,587
|
don't forget your going to need new lifter baskets also they keep the lifters aligned in the heads and wear as they are plastic....if I did not mention it before.
__________________
2021 Wild Cherry ZL1 A10, Sunroof, Data, Carbon, Nav, RotoFab Dry CAI, Elite x2, Borla ATK, Driveshaft shop
|
11-12-2018, 01:21 PM | #19 |
Drives: Camaro Join Date: Oct 2018
Location: Alabama
Posts: 673
|
I have same issue and fpcm was flashed. I think it depends on where his power and is. I ran Lsa injectors and zl1 pump with no issues. Then id850s wi5 zl1 pump and no issues. The last round of mods have me losing fuel pressure up around 7k
|
11-12-2018, 01:27 PM | #20 | |
Drives: 2011 2SS RS Join Date: Dec 2015
Location: Michigan
Posts: 86
|
Quote:
How do you know your out of pump? I run the ZL1 pump and make enough power to go 10.73@128 (NA E85)pump never drops below 58psi. I will say it did until the FPCM was flashed AND fuel pump voltage was turned up. Spin it to 7200. |
|
|
|
|
|