Heads?

[DLTARNU]

What are the best heads for a '99?

I've searched the archives and it looks like Jeff Morey's are the ones to get.

My primary concern with any upgrade is reliability, with HP/TQ a close second.

I read that Jeff Morey designed the original Viper heads, so it seems like he would know what he's doing...

Who carries his heads? Any prices available?


Thanks!

 

[Shelby3]

Macedo can set you up with them.

 

[Qualitywires.com]

They seem to be good heads..

 

[Joseph Dell]

Or give Greg Good a call... 713-290-1103 . He's been doing Viper heads for quite a while. He's the man!

JD

 

[Bill B]

Give John a call @ 954.763.3800. He did mine and I will have up dated dyno numbers by the weekend.

 

[Bill B]

Give John a call @ 954.763.3800. He did mine and I will have up dated dyno numbers by the weekend.

 

[DLTARNU]

Thanks for all the contact info.

Bill, looking forward to your dyno results.

Most seem to recommend a cam change when doing heads. Is this because there is some symbiotic relationship between heads/cam where if one is matched to the other, you'll get better performance from both, or is simply practical because the engine will have to partly disassembled anyway so best to do both at the same time?

Thanks!

 

[Tom Welch]

Get at least 500 RWHP with our cylinder head package on any year Viper. Prices start at $ 3495.00 and all of our cylinder head upgrades include a 3 year, 20,000 mile warranty and our performance guarantee.

If you are considering Nitrous or other forced air induction in the future, our cylinder head upgrades can net you typical gains in excess of 750 RWHP on a Gen II Viper at over 900 RWTQ. I have not had a single customer using our cylinder head and nitrous system combination make less than 720 RWHP and 910 RWTQ. Not a bad deal when you consider the cost and reliability.

Best of luck in your search.

Tom

 

[Qualitywires.com]

Does anyone have the flow rates for the Jeff Morey heads?

I wonder if there is a chart that compares all of the heads together.

 

[DLTARNU]

Does anyone have the flow rates for the Jeff Morey heads?

I wonder if there is a chart that compares all of the heads together.

This is *exactly* why we need a few common topic-specific forums. These same questions get asked again and again and you have to either dig through old posts or ask a question that's already been asked six dozen times.

C'mon moderators, whaddya think?

It would make finding info MUCH easier.

 

[STUGOTS]

I heard Sean Roe's heads are good as well.

 

[SneakyPete]

What are the best heads for a '99?

check your PM

 

[STUGOTS]

hey Sneakypete send that PM my way as well I also have a 99 and im looking for heads as well thanks

 

[Tom Welch]

There is alot more to a good set of heads than flow numbers. Also, you should compare flow data at LOW lift when considering cylinder heads for a low lift, low rpm producing V-10 engine like the one in your Viper.

Ask your vendor about combustion chamber shape, runner shape and length, bowl area, valve pocket, valve angles, back cut, etc.