I was wondering if there is any difference in the difference brands of lids? Does one flow better then the other? I heard that the TSP lid flows more then the others. Does anyone have numbers to back this up? Which one do ya'll recommend? Thanks

 

They're all about the same. The new TSP lids looks promising. I've been real happy with my Stealth lid though.

 

How does everything compair to the SLP kit with the lid/ram air/and elbow?

 

man... there are a lot of lids out there that give probably the same #'s... but i've seen some good numbers with the MTI lid and the Stealth lid as well

 

All lids are the same for hp gains. Just pick whatever looks best for you. I chose the clear lid because it can't be beat with a Holley Powershot filter

Nate

 

Not exactly a lid but I saw some big gains from my FIPK. Results are in my sig.

 

Thanks for all the replies. I was thinking about going with the SLP lid but then i read the post on that TSP lid so now i am not sure which one to get. I wonder what that TSP lid would dyno on a stock car? Thanks

 

i just put on the SLP lid and love it but i am sure they all do fine

 

The TSP lid dynoed 7 RWHP over a wisper lid. It is a revamped design.

http://www.ls1tech.com/ubb/ultimateb...=006967#000019

 

Do this at the same time you get a lid.

Go to lowes, in the pluming section is a 3" x 3" FERNCO black rubber sleeve. use that to replace the accordian bellows after the maf. It needs a little cutting across the top and snugs right up. Use a lil spit to help the sleeve to slide on. THis is what slp selld for $50 as the "smooth bellows" . It'll cost you $3.00.

you can post here and ls1.com's parts wanted section for a used lid all day long for cheap too!

as far as brand unless youput out 400 rwhp they all gonna gain youabout the same

 

I was satisfied with my MTI lid...

 

You are going to get about the same HP's from any lid you get

 

that's on an automatic ls1 with head/cam work on it... the gains won't be as high on a stock to slightly modified car

 

Well glad you can read. I was simply stating that the TSP is the best one on the market right now. And you are correct probally won't gain as much on an slightly modded or stock car as a heavily modded one. But it will produce more HP than any lid I have seen so far weather it may be a H/C car or off the lot stock car.

 

MTI lids and the stealth lid made more hp gain on dyno's than the whisper lid... so i'd stand firm to say that probably the stealth lid, mti lid and the tsp lid are probably the top 3 lids on the market that produce more rwhp than the other lids