Building a L61 need some advice - Performance Forum

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Building a L61 need some advice
Sunday, February 28, 2016 11:59 PM
Looking into building a L61 for my 2004 chevy cavalier but dont know to much about these motors so far i been looking into
Forged egle rods
Forged crank
Forged wisco pistons
Stage 1 cam
Fmsr valve springs 75lbs
Ferrea intake and exhaust vavles 1mm over sized

Need advice on what else ill need. Thanks in advance

Re: Building a L61 need some advice
Monday, February 29, 2016 12:45 PM
What is your goal for the engine?

Forged cranks are very hard to come by and Super tech makes better valves springs than FMSR. FMSR is semi local to me and have heard that they are quite shady.

There are quite a few more things but they depend on your goals.




Re: Building a L61 need some advice
Monday, February 29, 2016 2:11 PM
My goal is just a have something fun to cruse around in the summer time and wanna give my car little more HP maybe around 250 HP range nothing to big course can never have to much HP
Re: Building a L61 need some advice
Monday, February 29, 2016 4:12 PM
For 250whp you don't need to upgrade any internals.




Re: Building a L61 need some advice
Monday, February 29, 2016 4:22 PM
Just thought I might go head in do it just case I want more down the road but haven't really made my mind up just checking prices rite now. And best place to get parts from?
Re: Building a L61 need some advice
Tuesday, March 01, 2016 1:59 AM
I got my rods, pistons, and valves off ebay. My cams came from ZZP, but I am running a LSJ head. For most people rods and pistons are the most they need.




Re: Building a L61 need some advice
Tuesday, March 01, 2016 3:04 PM
For 250whp range slap a M62 on it with cooling mods and pulley down and good tune and enjoy the car.



FU Tuning



Re: Building a L61 need some advice
Tuesday, March 01, 2016 7:15 PM
Build nothing. Bolt on m62, enjoy 220-250whp.

http://www.j-body.org/forums/read.php?f=40&i=183438&t=183438



"In Oldskool we trust"
Re: Building a L61 need some advice
Tuesday, March 01, 2016 7:16 PM
Oh yeah, cams are a waste of money on these motors unless you're doing something really radical.

(Yes, that was for you Kyle.)



"In Oldskool we trust"
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