Still pushing water.
Originally Posted by Pro Stock John
Thanks for commenting guys. Shiz are you running stock pcm or BS3? If BS3 what is your crank angle?
Originally Posted by ShiznityZ28
Most guys are way to lean and have way to much timing. Guys just don't get that timing without hp is worthless. also guys keep tuning these cars on dynojets with 1400-2000lb rollers .....I don't know any 2000 lb fbodys. LOL.
IF you free spin a 1400 lb roller and tune it it might like 28* on a 300 shot but put a 3400lb load on the car and it will detonate its @ss off!
IF you free spin a 1400 lb roller and tune it it might like 28* on a 300 shot but put a 3400lb load on the car and it will detonate its @ss off!
Originally Posted by ls1408cp
so how much timing should I pull on a 300shot? Where should my air/fuel ratio be? The motor runs on pump gas and the dedicated fuel system c16 or what ever you recommend. I dont want to be changing head gaskets all the time. I am going to try and hook a 300shot off the brake.
Originally Posted by ShiznityZ28
Id start at 15* dependign on where it makes power on the motor and 10.5 then work up not down. LOL that way once it stops going faster theres no need for more timing or less fuel
Originally Posted by Pro Stock John
10.5 Af?
Look at it this way. if a motor car likes 12.5(where mine likes it). and nitrous wants 9.0 if you car makes 400 on the motor and 300 more on the nitrous. that would be ~11.5 in a perfect world. but the diff from 10.5- 11.5 is probably 20 rwhp. so we would start at 10.5 then keep mooving up until its a neglagable gain. id guess 10.8-10.9. then with the lowest timing that makes the most hp you would be giving up 20hp on a 800 rwhp car but the heads are gona stay down and it wount mind when its 90deg in the summer.
mut thats just my opinion. im sure some tunning "GURU" will chime in and tell me im wrong and i don't know **** but it works for me.
Originally Posted by ShiznityZ28
YES.
mut thats just my opinion. im sure some tunning "GURU" will chime in and tell me im wrong and i don't know **** but it works for me.
mut thats just my opinion. im sure some tunning "GURU" will chime in and tell me im wrong and i don't know **** but it works for me.
Your right man... most start to high and that blows **** up.....
From low to high like you said.....
Makes perfect since to me...
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Originally Posted by Pro Stock John
10.5 Af?
Shiz and ATV gave me chit for leaving the tuneups "soft" for years until theyve seen everyone else grenade stuff trying to do less with more. I always had to tell them Id put the timing in it at the track and lean on it harder there, pull the laptop out surf the web for a minute and tunes all done!
Originally Posted by GrannySShifting
Yes John thats A/F
Shiz and ATV gave me chit for leaving the tuneups "soft" for years until theyve seen everyone else grenade stuff trying to do less with more. I always had to tell them Id put the timing in it at the track and lean on it harder there, pull the laptop out surf the web for a minute and tunes all done!
Shiz and ATV gave me chit for leaving the tuneups "soft" for years until theyve seen everyone else grenade stuff trying to do less with more. I always had to tell them Id put the timing in it at the track and lean on it harder there, pull the laptop out surf the web for a minute and tunes all done!
Your gay
Originally Posted by GrannySShifting
See how gay it is when you turn the DP in the next couple weeks and I leave 20 degrees in it and let er eat!
Next couple of weeks my ***. we will be dynoing it sat or sun and racing next weekend.
20* and my junk will pop on the dry shot alone
I'll kill you and bury you under the dyno !!
Originally Posted by ATVracr
Next couple of weeks my ***. we will be dynoing it sat or sun and racing next weekend.
20* and my junk will pop on the dry shot alone
I'll kill you and bury you under the dyno !!
20* and my junk will pop on the dry shot alone
I'll kill you and bury you under the dyno !!
