[Z06] Mamo Motorsports Build: MMS Heads, Solid Roller, MSD, Factory Shortblock
09-25-2016, 01:21 PM
#1
Melting Slicks
Thread Starter
Mamo Motorsports Build: MMS Heads, Solid Roller, MSD, Factory Shortblock
Almost 2 years ago I made a build thread for my old WCCH/K501 topend. Well I thought it would be best to retire that thread and created an MMS specific one. Over the last year I have been reading up on the great work that Tony Mamo has been investing into the LS7 platform. This past March I contacted Tony to discuss a new top end package. Initially I asked about further porting my WCCH heads. Through discussion, Tony advised me that his new MMS TFS heads were the hot ticket through their clean sheet port design that he could perfect with hand porting. I left my deposit and Tony. I had to make a couple design changes along the way; for those who don't know Tony, he is absolutely customer service oriented, but he is absolutely dedicated to his craft, and that often requires bursting people's bubbles. I am hoping for great things from this build. No specific power goals, just trying to improve efficiencies from a hot-rodders stand point. Because race car 
New Parts:
Factory Shortblock
ARH 2" Headers, No Cats, Swaintech Coated
Z06 Mufflers with 3" Muffler Mod
GZ Motorsports Vacuum Pump System
Flex Fuel
Carryover Parts
Monster LT1-S clutch, lightened flywheel
Dewitts Radiator
Meziere EWP
Katech Belt Tensioner
I'm removing the old parts now and will update with pictures as I install all the new parts over the next 10 days. Thanks for checking this stuff out. My PB on the local dynojet has been a very repeatable 594-596rwhp. I'll be posting dyno results for this new combo using the exact same dyno.
New Parts:
Factory Shortblock
ARH 2" Headers, No Cats, Swaintech Coated
Z06 Mufflers with 3" Muffler Mod
GZ Motorsports Vacuum Pump System
Flex Fuel
Carryover Parts
Monster LT1-S clutch, lightened flywheel
Dewitts Radiator
Meziere EWP
Katech Belt Tensioner
I'm removing the old parts now and will update with pictures as I install all the new parts over the next 10 days. Thanks for checking this stuff out. My PB on the local dynojet has been a very repeatable 594-596rwhp. I'll be posting dyno results for this new combo using the exact same dyno.
Last edited by Josh B.; 12-05-2016 at 07:34 PM.
The following 7 users liked this post by Josh B.:
95rtturbo (12-02-2016),
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HC Mechanic (08-19-2017),
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Popular Reply
06-20-2018, 01:08 PM
Honestly, IMHO I think that this thread should end right here with Josh's closing statement. There's so much great info in this thread that is worthwhile,regarding ancillary products used, methods of assembly, checking, measuring, and testing, that it would be a shame to let it be corrupted by the commentary that apparently will be the final chapter of this current build.
Speculation won't solve the issues, and each prospective buyer should invest their time to research the product, the business, and it's practices for pre and post sales support.
I think Josh has gone far enough in trying to explain the mechanical reasons for moving forward, and has been as transparent as one could possibly be given any other circumstances which may also play a part in the decisions he is making.
It's time to be part of Team All-Pro and start writing the new chapter
Speculation won't solve the issues, and each prospective buyer should invest their time to research the product, the business, and it's practices for pre and post sales support.
I think Josh has gone far enough in trying to explain the mechanical reasons for moving forward, and has been as transparent as one could possibly be given any other circumstances which may also play a part in the decisions he is making.
It's time to be part of Team All-Pro and start writing the new chapter
09-25-2016, 03:08 PM
#5
Safety Car
Josh,
Did you have a mechanical issue on your previous build? Are you going to run E85? That's a lot of nice parts going into that build! Looking forward to seeing the build and results.
Did you have a mechanical issue on your previous build? Are you going to run E85? That's a lot of nice parts going into that build! Looking forward to seeing the build and results.
Last edited by FSTFRC; 09-25-2016 at 03:09 PM.
09-25-2016, 05:44 PM
#9
Race Director
Looks like a beast of a build, Josh.
09-25-2016, 05:59 PM
#11
Melting Slicks
Very nice lots of goodies - so when do you think the dyno test in about a month?
09-25-2016, 06:23 PM
#12
Melting Slicks
Thread Starter
Yes, I'm going to be primarily on E85, flex fuel capable. The dynamic compression between the two combos is only .1 point off (so we will try and tune for 93 octane for when E85 is not available). Static compression is up almost 1 full point (11.8 vs 12.7), but the new cam has an IVC that is 9* later than the K501, so the DCR is almost the exact same.
Thanks man, I'm excited about the results too.
09-25-2016, 06:29 PM
#13
Melting Slicks
INSANE!!! 
Can't wait to see it run!
Can't wait to see it run!
09-25-2016, 06:40 PM
#15
Awesome Josh. Keep us posted! Smart man running the solid roller! I love mine.
09-25-2016, 07:58 PM
#16
Burning Brakes
Josh,
Did you have the LS7 Ti rods rebushed? I'm guessing you don't have those rocker arms bolted down as the rollers are way on the edge of the valve stems.
Did you have the LS7 Ti rods rebushed? I'm guessing you don't have those rocker arms bolted down as the rollers are way on the edge of the valve stems.
Last edited by Bad_AX; 09-25-2016 at 07:59 PM.
09-25-2016, 08:10 PM
#17
Melting Slicks
Thread Starter
The rods are factory stock with ARP 2000 bolts. The shaft rockers were sitting on the half moon pedestal stands that TFS includes with the Gen X heads; so you're right, they're right on the edge in the picture because they are not at the correct pedestal height, it's a misleading picture really.
The following users liked this post:
Bad_AX (09-25-2016)
09-25-2016, 08:17 PM
#19
Melting Slicks
Thread Starter
Yes, at some point in October for sure. I have dozens of pulls on this particular dynojet (224x). For comparison sake, a stock C7Z laid down exactly 550rwhp on it. It's very repeatable, I've used it for before/after tests for the EWP, the Monster clutch, and the 3" muffler mod.
09-25-2016, 08:52 PM
#20
Team Owner
Looks good. Should be a beast.
The "flex fuel kit" is a great option for people who need support, and a one stop plug and play solution. Just like most things, if you are mechanically able, know what to do, and source the parts yourself you can get things cheaper, but for most I still recommend just ordering Dave's kit.
The "flex fuel kit" is a great option for people who need support, and a one stop plug and play solution. Just like most things, if you are mechanically able, know what to do, and source the parts yourself you can get things cheaper, but for most I still recommend just ordering Dave's kit.