So many FAST 90/90s in the classifieds...
08-15-2007, 10:02 PM
#1
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So many FAST 90/90s in the classifieds... why do I always see people selling these? Are they too much money for gain or what? I know it's kinda useless if you don't have h/c but I see them all the time for sale.
08-15-2007, 11:19 PM
#2
I dunno know, maybe it depend on their setup. Typically if somebody is going Forced Induction, you can't use a FAST 90 as it will blow to smitherines. Most of the FI crowd rock the LS6 intake. They just didn't plan on going FI until after they had a FAST. 
08-15-2007, 11:40 PM
#4
Ususally they are selling as said because they are going forced induction . Not all the times as they will blow but when dealing it that much power a few horses on ls1 , ls6 even some go to the victor jr . for low torque .
Another reason is te money tey are worth that can be put into te FI setup as you will need all that you can get . In my opinion a Fast 90 is good for all motor .
Another reason is te money tey are worth that can be put into te FI setup as you will need all that you can get . In my opinion a Fast 90 is good for all motor .
08-16-2007, 09:59 AM
#7
i bought a Tony Mamo ported FAST 90/90 from a guy off here and then painted the top shell gloss black to match my car and did some additional porting. i picked up 35rwhp/10rwtq after install and retune. i gained as much rwhp with the 90/90 as i did w/my heads...
the 90/90 only cost me $100 more than what i paid for my heads...
the 90/90 only cost me $100 more than what i paid for my heads...
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08-16-2007, 10:04 AM
#10
Originally Posted by SSwt00SS
i bought a Tony Mamo ported FAST 90/90 from a guy off here and then painted the top shell gloss black to match my car and did some additional porting. i picked up 35rwhp/10rwtq after install and retune. i gained as much rwhp with the 90/90 as i did w/my heads...
the 90/90 only cost me $100 more than what i paid for my heads...
the 90/90 only cost me $100 more than what i paid for my heads...
Why did you do additional porting to something that already had the masters touch?
08-16-2007, 10:09 AM
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Originally Posted by orangeapeel
Probably because you can survive 6 months off of what it costs to buy one. People must care more about living these days than driving fast.
08-16-2007, 10:13 AM
#13
Originally Posted by orangeapeel
Why did you do additional porting to something that already had the masters touch?
when i took off the top shell to paint it, i looked around the middle and bottom shell as one unit and tohught i felt some areas that could use some additional smoothing...
i needed something to do while the intake dried...
here's the write up i did...
https://ls1tech.com/forums/appearance-detailing/761478-porting-prepping-painting-fast-90-intake-write-up-tons-pics.html
i have been in touch with Tony Mamo, and he's very pleased w/my results. the only reason i didnt gain that much rwtq is the fact im running just a little Comp224. i have a TSP 231/237 i plan to put in, but thats after i max out the 224 for a little more bump in rwtq...
08-16-2007, 10:43 AM
#14
Nice write-up. 
You should sell that 231/237 and have a custom grind made. I bet you could get more out of it that way for sure. Check with Patrick G if you want solid torque performance on top of some additional horsepower.
Your car looks real clean too!
You should sell that 231/237 and have a custom grind made. I bet you could get more out of it that way for sure. Check with Patrick G if you want solid torque performance on top of some additional horsepower.
Your car looks real clean too!
08-16-2007, 11:36 AM
#15
Originally Posted by orangeapeel
Nice write-up.
You should sell that 231/237 and have a custom grind made. I bet you could get more out of it that way for sure. Check with Patrick G if you want solid torque performance on top of some additional horsepower.
Your car looks real clean too!
You should sell that 231/237 and have a custom grind made. I bet you could get more out of it that way for sure. Check with Patrick G if you want solid torque performance on top of some additional horsepower.
Your car looks real clean too!
Actually more RWTQ is what I'm looking for. I thought for sure i would have been over 400rwtq with the FAST 90/90 from my Ls6 intake...
If you wanted to check out my other thread and comment in there, please feel free to do so, so we arent hi-jackin this thread. Thanks again for the compliments on my car. I have that 224 screaming at the moment...
https://ls1tech.com/forums/general-lsx-automobile-discussion/767006-quest-more-rwtq.html
08-16-2007, 11:59 AM
#16
